Top 100 Contractors in PSC 5310: Nuts and Washers, FY2022

Name: Top 100 Contractors in PSC 5310: Nuts and Washers, FY2022
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2021 – Sep 30, 2022 Code page on GovTribe

The top 10 won 33% of FY2022 PSC 5310 contract dollars

Contract obligations: $72,712,305 Net of deobligations, by contracts coded PSC 5310
Contractors: 901 Parent companies with an obligation
Largest contractor: Rolls-Royce Military Aero Engines Ltd $10.7 million, 13.3% of obligations
Data as of: Oct 14, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Rolls-Royce Military Aero Engines Ltd 2 awardees, including Rolls-Royce Corporation Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$10,721,840	13.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
2	The Boeing Company 8 awardees, including Boeing Distribution Services, Inc., Boeing Distribution Services X, Inc. and Boeing Distribution Services Defense LLC Top agencies DLA (Defense Logistics Agency)	$3,301,348	4.1%	Rank history: #1 in FY2021, #3 in FY2023, #4 in FY2024 and #7 in FY2025; down 1 since FY2021.
3	RTX Corporation 11 awardees, including Goodrich Corporation, Hamilton Sundstrand Corporation and Raytheon Company Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security) Navy (Department of the Navy)	$2,495,293	3.1%	Rank history: #2 in FY2021, #2 in FY2023, #2 in FY2024 and #5 in FY2025; down 1 since FY2021.
4	Lockheed Martin Corporation 7 awardees, including Sikorsky Aircraft Corporation and Derco Aerospace, Inc. Top agencies DLA (Defense Logistics Agency)	$2,162,284	2.7%	Rank history: #5 in FY2021, #7 in FY2023, #3 in FY2024 and #4 in FY2025; up 1 since FY2021.
5	Apollo Aerospace Components LLC 2 awardees Top agencies DLA (Defense Logistics Agency)	$1,826,526	2.3%	Rank history: #3 in FY2021, #15 in FY2023, #15 in FY2024 and #38 in FY2025; down 2 since FY2021.
6	Adept Fasteners Inc. Top agencies DLA (Defense Logistics Agency)	$1,664,688	2.1%	Rank history: #4 in FY2021, #6 in FY2023, #5 in FY2024 and #3 in FY2025; down 2 since FY2021.
7	Indian Aerospace, Inc. Top agencies DLA (Defense Logistics Agency)	$1,212,586	1.5%	Rank history: #15 in FY2021, #30 in FY2023, #40 in FY2024 and not on the FY2025 list; up 8 since FY2021.
8	Don Industrial Group LLC Top agencies DLA (Defense Logistics Agency)	$1,138,830	1.4%	Rank history: #13 in FY2021, #9 in FY2023, #8 in FY2024 and #8 in FY2025; up 5 since FY2021.
9	SAFRAN 5 awardees, including Safran Landing Systems, Safran Electrical Components Canada Inc. and Air Cruisers Company, LLC Top agencies DLA (Defense Logistics Agency)	$1,087,439	1.3%	Rank history: #6 in FY2021, #11 in FY2023, #21 in FY2024 and #55 in FY2025; down 3 since FY2021.
10	ES3 Prime Logistics Group Inc. Top agencies DLA (Defense Logistics Agency)	$1,030,735	1.3%	Rank history: #14 in FY2021, #10 in FY2023, #12 in FY2024 and #15 in FY2025; up 4 since FY2021.
11	Meg Technologies, Inc. Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$1,013,134	1.3%	Rank history: #43 in FY2021, #16 in FY2023, #23 in FY2024 and #47 in FY2025; up 32 since FY2021.
12	Defense Support Services, Inc. Top agencies DLA (Defense Logistics Agency)	$1,004,815	1.2%	Rank history: #11 in FY2021, #8 in FY2023, #10 in FY2024 and #2 in FY2025; down 1 since FY2021.
13	CFM International Inc. Top agencies DLA (Defense Logistics Agency)	$845,570	1.0%	Rank history: #45 in FY2021 and not on the FY2023–FY2025 lists; up 32 since FY2021.
14	Aarcorp Through AAR Supply Chain, Inc. Top agencies DLA (Defense Logistics Agency)	$836,459	1.0%	Rank history: #25 in FY2021, #47 in FY2023, #54 in FY2024 and not on the FY2025 list; up 11 since FY2021.
15	Pioneer Industries, LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$822,094	1.0%	Rank history: #34 in FY2021, #25 in FY2023, #18 in FY2024 and #13 in FY2025; up 19 since FY2021.
16	General Electric Company 7 awardees, including GE Aviation Systems LLC, GE Engine Services Distribution, L.L.C. and Druck, LLC Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security) Navy (Department of the Navy)	$749,676	0.9%	Rank history: #7 in FY2021, #12 in FY2023, #42 in FY2024 and #18 in FY2025; down 9 since FY2021.
17	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$690,944	0.9%	Rank history: #10 in FY2021, #23 in FY2023, #45 in FY2024 and #28 in FY2025; down 7 since FY2021.
18	ATF Inc Through ATF Aerospace LLC Top agencies DLA (Defense Logistics Agency)	$688,434	0.9%	Rank history: #52 in FY2021, #37 in FY2023, #26 in FY2024 and not on the FY2025 list; up 34 since FY2021.
19	Meggitt PLC 3 awardees, including Meggitt Aircraft Braking Systems Corporation, Meggitt Defense Systems, Inc. and Meggitt Aerospace Limited Top agencies DLA (Defense Logistics Agency)	$667,872	0.8%	Rank history: #20 in FY2021 and not on the FY2023–FY2025 lists; up 1 since FY2021.
20	BBA Aviation PLC 2 awardees, including Ontic Engineering & Manufacturing, Inc. and Ontic Engineering & Manufacturing UK Limited Top agencies DLA (Defense Logistics Agency)	$646,744	0.8%	Rank history: #22 in FY2021, #17 in FY2023, #17 in FY2024 and not on the FY2025 list; up 2 since FY2021.
21	ASC International, Inc. Top agencies DLA (Defense Logistics Agency)	$632,427	0.8%	Rank history: #12 in FY2021, #34 in FY2023 and not on the FY2024–FY2025 lists; down 9 since FY2021.
22	Transaero, Inc. Top agencies DLA (Defense Logistics Agency)	$628,262	0.8%	Rank history: #17 in FY2021, #18 in FY2023, #35 in FY2024 and not on the FY2025 list; down 5 since FY2021.
23	Astral Air Parts LLC Top agencies DLA (Defense Logistics Agency)	$589,454	0.7%	Rank history: #99 in FY2021, #24 in FY2023, #85 in FY2024 and not on the FY2025 list; up 76 since FY2021.
24	General Dynamics Corporation 7 awardees, including Electric Boat Corporation, General Dynamics Land Systems - Canada Corporation and General Dynamics-Ots, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$583,148	0.7%	Rank history: #40 in FY2021, #38 in FY2023, #55 in FY2024 and #29 in FY2025; up 16 since FY2021.
25	Statz Corp Top agencies DLA (Defense Logistics Agency)	$575,633	0.7%	Rank history: #16 in FY2021, #27 in FY2023, #20 in FY2024 and #69 in FY2025; down 9 since FY2021.
26	Blue Sky Industries Inc. Through FDH Aero, LLC Top agencies DLA (Defense Logistics Agency)	$554,420	0.7%	Rank history: #75 in FY2021, #64 in FY2023 and not on the FY2024–FY2025 lists; up 49 since FY2021.
27	Century Fasteners Corp. Top agencies DLA (Defense Logistics Agency)	$536,410	0.7%	Rank history: #73 in FY2021, #33 in FY2023, #6 in FY2024 and #30 in FY2025; up 46 since FY2021.
28	Dialogic Corp Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$527,486	0.7%	Rank history: #39 in FY2021, #22 in FY2023, #47 in FY2024 and #49 in FY2025; up 11 since FY2021.
29	Wesco Aircraft Hardware Corp. Top agencies DLA (Defense Logistics Agency)	$517,834	0.6%	Rank history: #8 in FY2021 and not on the FY2023–FY2025 lists; down 21 since FY2021.
30	Ruta Supplies Inc. Top agencies DLA (Defense Logistics Agency)	$466,510	0.6%	Rank history: #35 in FY2021, #44 in FY2023, #31 in FY2024 and #26 in FY2025; up 5 since FY2021.
31	Alamo Aircraft Supply Inc. Through Alamo Aircraft, Ltd. Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$460,621	0.6%	Rank history: #27 in FY2021, #35 in FY2023 and not on the FY2024–FY2025 lists; down 4 since FY2021.
32	Ingram Industries, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$460,061	0.6%	Rank history: #21 in FY2021, #95 in FY2023, #19 in FY2024 and #20 in FY2025; down 11 since FY2021.
33	Blue Cord Logistic Strategies Inc. Top agencies DLA (Defense Logistics Agency)	$429,763	0.5%	Rank history: #63 in FY2021 and not on the FY2023–FY2025 lists; up 30 since FY2021.
34	Parker-Hannifin Corporation Top agencies DLA (Defense Logistics Agency)	$427,976	0.5%	Rank history: #46 in FY2021, #20 in FY2023, #67 in FY2024 and not on the FY2025 list; up 12 since FY2021.
35	Preci-Manufacturing, Incorporated Top agencies DLA (Defense Logistics Agency)	$419,143	0.5%	Rank history: #28 in FY2021, #84 in FY2023 and not on the FY2024–FY2025 lists; down 7 since FY2021.
36	Good Vibes, LLC Top agencies DLA (Defense Logistics Agency)	$411,182	0.5%	Rank history: #38 in FY2021 and not on the FY2023–FY2025 lists; up 2 since FY2021.
37	J.T.D. Stamping Co Inc. Top agencies DLA (Defense Logistics Agency)	$402,925	0.5%	Rank history: #41 in FY2021, #31 in FY2023, #34 in FY2024 and #24 in FY2025; up 4 since FY2021.
38	FBC Enterprises LLC Top agencies DLA (Defense Logistics Agency)	$386,637	0.5%	Rank history: #85 in FY2021, #45 in FY2023, #7 in FY2024 and not on the FY2025 list; up 47 since FY2021.
39	Lecuyer Aviation LLC Top agencies DLA (Defense Logistics Agency)	$384,797	0.5%	Rank history: #79 in FY2021, #14 in FY2023, #16 in FY2024 and not on the FY2025 list; up 40 since FY2021.
40	Jamaica Bearings Co., Inc. 2 awardees Top agencies DLA (Defense Logistics Agency)	$366,850	0.5%	Rank history: #49 in FY2021, #43 in FY2023, #27 in FY2024 and #12 in FY2025; up 9 since FY2021.
41	Science Applications International Corporation 2 awardees, including Asrc Federal Facilities Logistics, LLC Top agencies DLA (Defense Logistics Agency)	$366,066	0.5%	Rank history: #23 in FY2021, #48 in FY2023, #81 in FY2024 and not on the FY2025 list; down 18 since FY2021.
42	SGL Carbon SE Through SGL Composites Inc. Top agencies DLA (Defense Logistics Agency)	$359,783	0.4%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
43	Fabrication Specialty Inc. Top agencies DLA (Defense Logistics Agency)	$350,297	0.4%	Rank history: not on the FY2021 list, #78 in FY2023, #94 in FY2024 and not on the FY2025 list; up 92 since FY2021.
44	Jgils, LLC Top agencies DLA (Defense Logistics Agency)	$343,093	0.4%	Rank history: #30 in FY2021, #36 in FY2023, #61 in FY2024 and #88 in FY2025; down 14 since FY2021.
45	Honeywell International Inc. 8 awardees Top agencies DLA (Defense Logistics Agency)	$340,899	0.4%	Rank history: #18 in FY2021, #26 in FY2023, #32 in FY2024 and #36 in FY2025; down 27 since FY2021.
46	Painter Tool Incorporated Top agencies Navy (Department of the Navy)	$336,354	0.4%	Rank history: #9 in FY2021, not on the FY2023–FY2024 lists and #91 in FY2025; down 37 since FY2021.
47	Merrill Corporation Top agencies DLA (Defense Logistics Agency)	$305,293	0.4%	Rank history: not on the FY2021 list, not on the FY2023 list, #78 in FY2024 and not on the FY2025 list; up 134 since FY2021.
48	FBT Inc. Top agencies Treasury (Department of the Treasury)	$304,455	0.4%	Rank history: #29 in FY2021, #99 in FY2023 and not on the FY2024–FY2025 lists; down 19 since FY2021.
49	Advanced CNC Manufacturing, Inc. Top agencies DLA (Defense Logistics Agency)	$295,198	0.4%	Rank history: #53 in FY2021, #59 in FY2023 and not on the FY2024–FY2025 lists; up 4 since FY2021.
50	Alcoa Inc. Through Howmet Global Fastening Systems Inc. Top agencies DLA (Defense Logistics Agency)	$294,137	0.4%	Rank history: #77 in FY2021, #73 in FY2023 and not on the FY2024–FY2025 lists; up 27 since FY2021.
51	Murar Florence Top agencies DLA (Defense Logistics Agency)	$293,996	0.4%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 58 since FY2021.
52	Triman Industries Inc. 2 awardees, including Brighton Cromwell LLC Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$286,011	0.4%	Rank history: #64 in FY2021, #19 in FY2023, #9 in FY2024 and #23 in FY2025; up 12 since FY2021.
53	Bollinger Shipyards Inc Through Chand, L.L.C. Top agencies DLA (Defense Logistics Agency)	$278,604	0.3%	Rank history: #95 in FY2021, #50 in FY2023 and not on the FY2024–FY2025 lists; up 42 since FY2021.
54	H C Merchandisers, Inc. Top agencies DLA (Defense Logistics Agency)	$269,525	0.3%	Rank history: #81 in FY2021, #68 in FY2023, #37 in FY2024 and #50 in FY2025; up 27 since FY2021.
55	Northrop Grumman Corporation 7 awardees, including Northrop Grumman Systems Corporation and Alliant Techsystems Operations LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$265,000	0.3%	Rank history: #33 in FY2021, #46 in FY2023, #30 in FY2024 and #39 in FY2025; down 22 since FY2021.
56	T.p.s. Aviation Inc. Top agencies DLA (Defense Logistics Agency)	$261,877	0.3%	Rank history: #44 in FY2021, #97 in FY2023, #100 in FY2024 and not on the FY2025 list; down 12 since FY2021.
57	Oshkosh Corp 2 awardees, including Oshkosh Defense LLC and JLG Industries, Inc. Top agencies DLA (Defense Logistics Agency)	$247,901	0.3%	Rank history: #60 in FY2021, #54 in FY2023 and not on the FY2024–FY2025 lists; up 3 since FY2021.
58	FDH Defense Aftermarket, LLC Top agencies DLA (Defense Logistics Agency)	$245,945	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 92 since FY2021.
59	Critical Solutions International, LLC Top agencies DLA (Defense Logistics Agency)	$244,073	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 394 since FY2021.
60	Centarr Corporation Top agencies DLA (Defense Logistics Agency)	$241,774	0.3%	Rank history: not on the FY2021 list, #67 in FY2023 and not on the FY2024–FY2025 lists; up 64 since FY2021.
61	Irwin Automation Inc. Top agencies Navy (Department of the Navy)	$239,291	0.3%	Rank history: not on the FY2021 list, not on the FY2023 list, #50 in FY2024 and not on the FY2025 list; new.
62	Birmingham Fastener & Supply Inc. Through Huntsville Fastener & Supply Inc. Top agencies DLA (Defense Logistics Agency)	$236,155	0.3%	Rank history: #24 in FY2021, #65 in FY2023, #39 in FY2024 and not on the FY2025 list; down 38 since FY2021.
63	Global Logistics Strategies Inc. Top agencies DLA (Defense Logistics Agency)	$233,723	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 253 since FY2021.
64	Aero-Glen International LLC Top agencies DLA (Defense Logistics Agency)	$221,488	0.3%	Rank history: #61 in FY2021 and not on the FY2023–FY2025 lists; down 3 since FY2021.
65	BEC Systems LLC Top agencies DLA (Defense Logistics Agency)	$215,392	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 383 since FY2021.
66	General Nuclear Corp Top agencies Navy (Department of the Navy)	$186,083	0.2%	Rank history: #31 in FY2021 and not on the FY2023–FY2025 lists; down 35 since FY2021.
67	Winslow Automatics Inc. Top agencies DLA (Defense Logistics Agency)	$185,243	0.2%	Rank history: #58 in FY2021, #41 in FY2023, not on the FY2024 list and #33 in FY2025; down 9 since FY2021.
68	Quality Socket Screw Manufacturing Corp Top agencies DLA (Defense Logistics Agency)	$185,182	0.2%	Rank history: #70 in FY2021 and not on the FY2023–FY2025 lists; up 2 since FY2021.
69	Hoosier Industrial Supply, Inc. Top agencies DLA (Defense Logistics Agency)	$182,302	0.2%	Rank history: not on the FY2021 list, #49 in FY2023, #56 in FY2024 and not on the FY2025 list; up 73 since FY2021.
70	Aviation Devices and Electronic Components, L.L.C. Top agencies DLA (Defense Logistics Agency)	$179,544	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 53 since FY2021.
71	Rotair Aerospace Corp Top agencies DLA (Defense Logistics Agency)	$177,646	0.2%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #74 in FY2025; up 104 since FY2021.
72	Brown Helicopter, Inc. Top agencies DLA (Defense Logistics Agency)	$174,278	0.2%	Rank history: #86 in FY2021, #56 in FY2023, #49 in FY2024 and #51 in FY2025; up 14 since FY2021.
73	Cherry Ventures LLC Top agencies DLA (Defense Logistics Agency)	$171,724	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
74	Mend Sourcing Solutions LLC Top agencies DLA (Defense Logistics Agency)	$171,551	0.2%	Rank history: not on the FY2021 list, not on the FY2023 list, #63 in FY2024 and #97 in FY2025; new.
75	Qualified Fasteners Inc. Top agencies Navy (Department of the Navy)	$167,631	0.2%	Rank history: #89 in FY2021, #53 in FY2023, not on the FY2024 list and #87 in FY2025; up 14 since FY2021.
76	Greater Maryland Tool & Mfg. Corp. Top agencies Navy (Department of the Navy)	$164,812	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 116 since FY2021.
77	CCI Capco, LLC Top agencies DLA (Defense Logistics Agency)	$159,364	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
78	Midwest Military Fasteners LLC Top agencies DLA (Defense Logistics Agency)	$153,239	0.2%	Rank history: #96 in FY2021, #58 in FY2023 and not on the FY2024–FY2025 lists; up 18 since FY2021.
79	Sargent Aerospace & Defense LLC 2 awardees, including RBC Transport Dynamics Corp Top agencies DLA (Defense Logistics Agency)	$151,614	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 81 since FY2021.
80	Textron Inc. 2 awardees, including Bell Textron Inc. and Textron Ground Support Equipment Inc. Top agencies DLA (Defense Logistics Agency)	$151,402	0.2%	Rank history: #48 in FY2021, not on the FY2023 list, #48 in FY2024 and #45 in FY2025; down 32 since FY2021.
81	Allenboos LLC Top agencies DLA (Defense Logistics Agency)	$149,982	0.2%	Rank history: #71 in FY2021 and not on the FY2023–FY2025 lists; down 10 since FY2021.
82	Caladwich Consulting LLC Top agencies DLA (Defense Logistics Agency)	$147,835	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 126 since FY2021.
83	Aviarms Support Corp Top agencies DLA (Defense Logistics Agency)	$147,748	0.2%	Rank history: #59 in FY2021, #89 in FY2023, #66 in FY2024 and #60 in FY2025; down 24 since FY2021.
84	Corestar International Corporation Top agencies Navy (Department of the Navy)	$147,624	0.2%	Rank history: #32 in FY2021, #62 in FY2023 and not on the FY2024–FY2025 lists; down 52 since FY2021.
85	Opatik Defense Manufacturing, LLC Top agencies DLA (Defense Logistics Agency)	$147,255	0.2%	Rank history: not on the FY2021 list, #57 in FY2023, #33 in FY2024 and not on the FY2025 list; new.
86	Supreme Integrated Technology Inc. Through HHE Services, Inc. Top agencies Navy (Department of the Navy)	$146,924	0.2%	Rank history: #65 in FY2021 and not on the FY2023–FY2025 lists; down 21 since FY2021.
87	Natstar Defense Inc. Top agencies Navy (Department of the Navy)	$144,747	0.2%	Rank history: not on the FY2021 list, #72 in FY2023 and not on the FY2024–FY2025 lists; new.
88	Cavanaugh Government Group, LLC Top agencies DLA (Defense Logistics Agency)	$144,324	0.2%	Rank history: #47 in FY2021, #61 in FY2023, #44 in FY2024 and #25 in FY2025; down 41 since FY2021.
89	Lynn Electronics LLC Top agencies DLA (Defense Logistics Agency)	$144,177	0.2%	Rank history: #84 in FY2021 and not on the FY2023–FY2025 lists; down 5 since FY2021.
90	Midwest Fastener Supply, LLC Top agencies Navy (Department of the Navy)	$142,827	0.2%	Rank history: #62 in FY2021, not on the FY2023 list, #43 in FY2024 and not on the FY2025 list; down 28 since FY2021.
91	Moog Inc. Top agencies DLA (Defense Logistics Agency)	$142,510	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 110 since FY2021.
92	Simi Components, Inc. Top agencies DLA (Defense Logistics Agency)	$142,290	0.2%	Rank history: #51 in FY2021, #51 in FY2023, #99 in FY2024 and #93 in FY2025; down 41 since FY2021.
93	VC Displays, Inc. Top agencies DLA (Defense Logistics Agency)	$139,734	0.2%	Rank history: #57 in FY2021, #28 in FY2023, #60 in FY2024 and #35 in FY2025; down 36 since FY2021.
94	R & M Government Services Inc. Top agencies DLA (Defense Logistics Agency)	$139,187	0.2%	Rank history: #54 in FY2021, #98 in FY2023, not on the FY2024 list and #22 in FY2025; down 40 since FY2021.
95	BAE Systems PLC 5 awardees, including BAE Systems Land & Armaments L.P. and BAE Systems (Operations) Limited Top agencies DLA (Defense Logistics Agency)	$136,549	0.2%	Rank history: #55 in FY2021, #71 in FY2023 and not on the FY2024–FY2025 lists; down 40 since FY2021.
96	Karen Carlisle Top agencies DLA (Defense Logistics Agency)	$134,189	0.2%	Rank history: not on the FY2021 list, #91 in FY2023, not on the FY2024 list and #84 in FY2025; up 12 since FY2021.
97	Adirondack Electronics Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$133,899	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 15 since FY2021.
98	Larkos Packing and Distribution Inc. Top agencies DLA (Defense Logistics Agency)	$130,710	0.2%	Rank history: not on the FY2021 list, #69 in FY2023, not on the FY2024 list and #94 in FY2025; up 12 since FY2021.
99	Dela Technology Corporation Top agencies DLA (Defense Logistics Agency)	$129,712	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 71 since FY2021.
100	Boeing Distribution Services, Inc. Top agencies DLA (Defense Logistics Agency)	$127,094	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 61 since FY2021.

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100 of 901 contractors listed here. See the rest on GovTribe.

How this ranking works

Source: every contract action FPDS records (as published on SAM.gov) in the period, as GovTribe received it.
Amounts are net obligations: what was obligated, less what was deobligated. Shares are of $80.8 million obligated before deobligations, so they never pass 100%.
Parent companies: each action counts under the ultimate parent its award record names, or under the awardee when it names none, so no dollar counts twice. Parents of the same name (Inc., LLC and the like aside) count as one company, since FPDS records a company's parent under more than one UEI over time. GovTribe corrects a few parents and names by hand; see the corrections.
Fiscal year 2022 ran Oct 1, 2021 – Sep 30, 2022. The Department of Defense reports its contract actions to FPDS about 90 days late, so a fiscal year is ranked once they're in, in February, and the list doesn't change after.
Rank changes compare with FY2021. "New" marks a company outside that period's top 500, and "Returned" one of those that was on an earlier fiscal year's list.
Rank lines show each company's rank on every fiscal year's list since FY2021, #1 at the top, on a scale that gives the top of the list more room. A dashed stretch spans years it wasn't on the list. The step from FY2021 takes the color of the rank change beside it.
Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

Quick answers

Who were the top 10 PSC 5310 contractors in FY2022?

1. Rolls-Royce Military Aero Engines Ltd ($10.7M), 2. The Boeing Company ($3.3M), 3. RTX Corporation ($2.5M), 4. Lockheed Martin Corporation ($2.16M), 5. Apollo Aerospace Components LLC ($1.83M), 6. Adept Fasteners Inc. ($1.66M), 7. Indian Aerospace, Inc. ($1.21M), 8. Don Industrial Group LLC ($1.14M), 9. SAFRAN ($1.09M), 10. ES3 Prime Logistics Group Inc. ($1.03M).

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