# DIBBS #SPE7M3-27-T-0276

DLA procurement of coupling, seal ring units and contractor first-article testing

**Posted:** October 13, 2026
**Respond By:** October 23, 2026
**Identifier:** SPE7M3-27-T-0276
**NAICS:** 336413, 333613

DLA is seeking seal-ring couplings and contractor first-article testing for a restricted-source requirement.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Fluid Handling Division; buyer contact: William Cain.
- **Requested items:** 43 coupling, seal ring units, NSN 4730-00-358-6280, plus a contractor first article identified as 0001S00000053. The coupling source part numbers are 102024, 4011496, and 77445/4011496K.
- **First-article requirement:** Test 3 units under a separate First Article Test (FAT) line item; the test report is due within 120 calendar days of award.
- **OEMs / qualified sources:** **Grace Machine Company, LLC; J.F. Fredericks Aero LLC; RTX Corporation; Dedicated Computing LLC; Aerometals, Inc.; and Airtronics, LLC.** The requirement identifies the coupling as a critical-application, restricted-source item manufactured to OEM drawings.
- **Other notable requirement:** The opportunity is set aside for small businesses. Delivery is specified as FOB origin.

### Description

CONTRACTOR FIRST ARTIC (QTY: Qty - See Solicitation, NSN: 0001S00000053, Purchase Request: 7018680719)
COUPLING, SEAL RING (QTY: 43, NSN: 4730-00-358-6280, Purchase Request: 7018680719)
  Approved Sources:
  - CAGE: 0SCY9, Part No: 102024, Company: GRACE MACHINE COMPANY, LLC
  - CAGE: 0U4S6, Part No: 4011496, Company: DEDICATED COMPUTING LLC
  - CAGE: 32664, Part No: 4011496, Company: AEROMETALS, INC.
  - CAGE: 33575, Part No: 4011496, Company: J.F. FREDERICKS AERO LLC
  - CAGE: 33575, Part No: 77445/4011496K, Company: J.F. FREDERICKS AERO LLC
  - CAGE: 52661, Part No: 4011496, Company: RTX CORPORATION
  - CAGE: 58078, Part No: 4011496, Company: AIRTRONICS, LLC
  - CAGE: 77445, Part No: 4011496, Company: RTX CORPORATION
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M327T0276)