Inland Machine Company Inc.

Inland Machine Company Inc., doing business as Inland Machine Co Inc., manufactures standardized fluid system components—tube fittings, elbows, reducers, adapters, plugs, caps, sleeves, and locknuts—for the Defense Logistics Agency as a prime contractor on purchase orders and indefinite delivery contracts. The company competes exclusively full-and-open; no set-asides recur across the prime footprint, though the vendor holds multiple Total Small Business set-aside IDCs with DLA Aviation and a single non-set-aside IDC with DLA Land and Maritime.

Inland Machine is a for-profit manufacturer based in Rancho Cucamonga, California, with over 40 years of aerospace and defense experience. The company specializes in components meeting American National (AN), Aeronautical Standard (AS), Military Standard (MS), and National Aerospace Standard (NAS) specifications, with primary NAICS 332996 (Fabricated Pipe and Pipe Fitting Manufacturing) and PSC 47 (Hose, Pipe, Tube, Lubing, and Railing Fittings). All manufacturing is performed in-house at the Rancho Cucamonga facility with no subcontractors.

Inland Machine's customer base is concentrated almost entirely within the Defense Logistics Agency. DLA Land and Maritime represents 99% of award count at 855 awards valued at $15.8 million combined potential value; DLA Aviation represents 134 awards valued at $2.4 million; and three smaller DLA components (Troop Support Hardware, generic DLA, and Troop Support Construction and Equipment) round out the remaining $5 million. The vendor's footprint is defense-specific and narrow—absent civilian agency work or diversification beyond fluid system components.

The vendor holds six active indefinite delivery contracts with DLA: five Total Small Business set-aside IDCs with DLA Aviation (three awarded 2025, two expiring 2030–2031) carrying ceiling values of $250,000 to $350,000 each, and one non-set-aside IDC with DLA Land and Maritime (awarded July 2025, ceiling $250,000, expiring July 2026). Representative recent purchase orders under these vehicles include a $75.5 million delivery for tube caps (NSN 4730016902271) awarded January 5, 2026; a $56.7 million purchase order for tube caps awarded September 16, 2025; a $48.6 million purchase order for tube caps awarded April 13, 2026; and a $40.5 million Total Small Business set-aside purchase order for tube caps awarded November 6, 2025. All awards are firm fixed-price, issued against standing IDCs without competitive procurement cycles.

Activity has remained consistent: 138 awards in 2025, 121 in 2022, and 72 in 2026 (through mid-July). Twelve awards with ultimate completion dates in the next twenty-four months carry combined potential value of $126 thousand, presenting modest recompete exposure. The vendor has issued 1,029 prime awards across the source data window, all firm fixed-price purchase orders and delivery orders under idiosyncratic DLA indefinite delivery vehicles (SPM7MX12D0027, SPM7MX12D0031, SPE7M422D60FD, and others) with no participation in government-wide acquisition contracts, schedules, or multi-agency vehicles. The vendor does not subcontract and carries no subcontractor footprint.

Inland Machine competes in a specialized, transactional supply niche—DLA's routine procurement of standardized fluid system components for military maintenance, repair, and operations—without competitive tension from larger aerospace primes or IT contractors. The concentration risk is high: loss of DLA relationships, particularly Land and Maritime, would eliminate nearly all revenue streams. The business model is volume-dependent on DLA's annual ordering cadence and subject to design qualification (QML/QPL) requirements that create switching costs but also lock the vendor into commodity-like pricing.

AN AS MS HYDRAULIC FITTINGS MANUFACTURER