Class Code: 25 NAICS Code: 336350 Subject: RING, SUPPORT, TRAN Solicitation Number: SPRRA1-26-R-0016 Set Aside Code: N/A

Closed Solicitation Posted

A later notice was posted: the Limited / Sole Source Justification from .

Solicitation number
SPRRA126R0016
Agency
Responses due
Set-aside
No set-aside

Opportunity facts

Notice details come from SAM.gov. Updated .

About this opportunity

The Defense Logistics Agency Aviation is procuring nine transmission support rings (NSN: 2520-01-316-3031, Part Number: 145D0107-7) for Chinook CH-47 helicopters through a one-time buy solicitation. All responsible sources are eligible to submit proposals, though the item has historically been restricted to The Boeing Company (CAGE Code: 77272) due to proprietary data constraints and the uneconomical nature of reverse engineering. The Government will evaluate proposals based on pricing, delivery timeline, delivery rate, and terms and conditions, with non-commercial items exceeding $2,500,000 requiring submission of Certified Cost and Pricing Data in accordance with Federal Acquisition Regulation 15.408. Key requirements include Item Unique Identification and Serial Numbering compliance, contractor-furnished containers, and a production lead time of no more than 720 days after contract award. The solicitation was posted on December 9, 2025, with an estimated closing date of December 24, 2025, though this date may be adjusted if additional suppliers express interest; all inquiries should be directed to Jay W. Hobbs, Contract Specialist, at jay.wobbs@dla.mil, and no telephone requests will be accepted.

This solicitation contains no set-aside designations and is a non-restricted procurement despite the historical exclusivity held by The Boeing Company. The requirement is being fulfilled against the Basic Ordering Agreements SPE4A1-25-G-0008 and SPE4A1-25-G-0011, with deliveries required to Tinker Air Force Base, Oklahoma. The Government is acquiring nine units with a production lead time of 720 days after contract award, and first article testing is not required for this non-critical safety item. No specific budget ceiling has been disclosed in the solicitation notice. While the notice indicates that contractor-tested first article testing is not required and that Serial Number Requirement Reporting and TAMMS-A compliance are not mandatory, Item Unique Identification and serial numbering must still be provided in accordance with DAFARS requirements.

Notice text

2 versions

Update #2 · Latest ·

This correspondence constitutes a letter solicitation to procure Nine (9) each, National Stock Number (NSN): 2520-01-316-3031, Part Number (P/N) 145D0107-7, Noun: RING, SUPPORT, TRANSMISSION, per demand AX6C0387AX, as a One-Time Buy (OTB) against the Basic Ordering Agreement (BOA) SPE4A1-25-G-0008/SPE4A1-25-G-0011, and in support of the Chinook Weapon system. All terms and conditions of the BOA and the requirements of this solicitation shall apply to any resultant award of this solicitation. Be advised, however, that this requirement has been advertised on the SAM.Gov website for viewing by the public. In the event another supplier indicates interest in responding to the requirement because of viewing the synopsis, a formal solicitation will be issued to accommodate that supplier. The Government hereby requests your company’s best pricing, delivery days, delivery rate, and terms and conditions, based upon the solicitation requirements. Proposals may be negotiated upon closing of this solicitation. For non-commercial items exceeding the $2,500,000 threshold, Certified Cost and Pricing Data must be submitted and in accordance with Federal Acquisition Regulation 15.408 Table 15-2. The United States Government (USG) and point of contacts (POCs) would like to draw your attention to some of the requirements of this solicitation and information that will be detailed in the attachments(s): • This item is not deemed a Critical Safety Item (CSI) • Contractor Tested First Article Test (FAT) is NOT required • Item Unique Identification (IUID)/Serial Numbering (SN) is required IAW DAFARS 211.274-2 • Serial Number Requirement Reporting (SNRR) and The Army Maintenance Management System – Aviation (TAMMS-A) is not required • Contractor Furnished Container are required • The Government’s estimated Production Lead Time (PLT) is no more than: Seven Hundred and Twenty (720) days after contract award (DACA) If the proposal is received that does not fully address all the requirements within this solicitation, the proposal shall be deemed inadequate. Additional clauses may be required for special requirements listed above but will be addressed on a case-by-case basis. 

Update #1 ·

No telephone requests will be accepted. Direct your requests and communication to: ATTN: DLA-AHAC, Jay W. Hobbs,
Contract Specialist, via e-mail: jay.hobbs@dla.mil. For request for solicitation, provide your name, the company name and Cage
Code and a telephone number.


PRON: AX6C0387AX. The Government proposes to acquire on a One Time Buy (OTB) contract an intended minimum quantity of
each RING, SUPPORT, TRANSMISSION; NSN: 2520-01-316-3031; Part Number: 145D0107-7 applicable to the Chinook CH-47.
Production Lead Time (PLT) without First Article Testing is for 9 each, 720 Days After Contract Award (DACA) with deliveries to
TINKER AFB, OK, 73145-8000.


This item is restricted to the following:
THE BOEING COMPANY, CAGE CODE: 77272


The rights to use the data needed to purchase this part from additional source(s) are not owned by the Government and cannot
be purchased, developed, or otherwise obtained. It is uneconomical to reverse engineer this part.
All offerors must meet prequalification requirements in order to be eligible for award. Firms that recognize and can produce the
required item described above are encouraged to identify themselves. Firms are encouraged to seek source approval in order to
compete for future solicitations by visiting AvMC's public website:


https://www.avmc.army.mil/Directorates/SRD/TechDataMgmt


All responsible sources may submit an offer, which shall be considered by the Agency. The closing date annotated is an
estimated date and may be adjusted dependent upon the date of release for solicitation; however, the solicitation will not close
prior to the date stated above. Foreign Firms are reminded that all requests for solicitation must be processed through their
respective embassies.

Notice history

Notice Type Posted
Justification for other than full and open competition for sole source and limited competition Latest Limited / Sole Source Justification
This notice Latest solicitation Solicitation
Class Code: 25 NAICS Code: 336350 Subject: RING, SUPPORT, TRANS Solicitation Number: SPRRA1-26-R-0016 Set Aside Code: N/A Original Pre-Solicitation

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