# DIBBS #SPE7M3-26-T-9140

DLA Solicitation for TEE, TUBE Fittings (NSN 4730-00-939-8634, MS21912J4)

**Posted:** September 16, 2026
**Respond By:** September 28, 2026
**Identifier:** SPE7M3-26-T-9140
**NAICS:** 332912, 332919

This opportunity from the Defense Logistics Agency (DLA) Land and Maritime, Fluid Handling Division, seeks TEE, TUBE fittings for critical application hardware.
- Government Buyer:
  - Defense Logistics Agency (DLA), Land and Maritime, Fluid Handling Division
- OEMs (Approved Manufacturers):
  - SAE International
  - Hydro-Fitting Manufacturing Corporation
  - Designed Metal Connections Inc
  - Wesco Aircraft Hardware Corp.
  - Lockheed Martin Corporation
  - B. & E. Manufacturing Co., Inc.
- Vendors supply:
  - TEE, TUBE fitting
    - Part number: MS21912J4
    - NSN: 4730-00-939-8634
    - Material: CRES Type 304
    - 0.250 inch nominal tube OD
    - Quantity: 45 units
- Notable Requirements:
  - Item is critical application hardware; engineering source approval required
  - Packaging must comply with MIL-STD-2073-1E; marking per MIL-STD-129
  - Delivery is FOB origin; destination inspection at DLA Distribution Depot Hill, Hill AFB, UT
  - Prohibition on covered defense telecommunications equipment
  - Fast Award tagged
- Technical documentation available via DIBBS portal

### Description

TEE, TUBE (QTY: 45, NSN: 4730-00-939-8634, Purchase Request: 7017603836)
  Approved Sources:
  - CAGE: 0U583, Part No: MS21912J4, Company: SAE INTERNATIONAL
  - CAGE: 13899, Part No: MS21912J4, Company: HYDRO-FITTING MANUFACTURING CORPORA
  - CAGE: 14798, Part No: MS21912J4, Company: DESIGNED METAL CONNECTIONS INC
  - CAGE: 1V757, Part No: MS21912J4, Company: WESCO AIRCRAFT HARDWARE CORP.
  - CAGE: 38597, Part No: MS21912J4, Company: LOCKHEED MARTIN CORPORATION
  - CAGE: 59680, Part No: MS21912J4, Company: B. & E. MANUFACTURING CO., INC.
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M326T9140)