# DIBBS #SPE4A5-27-T-0546

DLA solicitation for 15 Rockwell Collins-approved TEE, BOSS fittings

**Posted:** October 13, 2026
**Respond By:** October 20, 2026
**Identifier:** SPE4A5-27-T-0546
**NAICS:** 332919

The Defense Logistics Agency is seeking 15 source-controlled TEE, BOSS fittings for a critical application.
- **Government buyer:** Defense Logistics Agency (DLA), Weapons Support, ASC Supplier Operations OEM Division; buyer contact: Rasulbek Kilichev.
- **Requested item:** 15 TEE, BOSS fittings, NSN 4730-01-170-5319; approved-source part number 21738-3.
- **OEM / approved source:** **Rockwell Collins Inc.** (CAGE 17610) is the named approved source. The item must conform to the cited source-controlled drawing.
- **Notable requirements:** Export-controlled technical data access approval and CMMC Level 2 are required. Delivery is due 167 days after order; the notice specifies FOB origin and destination inspection and acceptance.

### Description

TEE, BOSS (QTY: 15, NSN: 4730-01-170-5319, Purchase Request: 7018682161)
  Approved Sources:
  - CAGE: 17610, Part No: 21738-3, Company: ROCKWELL COLLINS INC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A527T0546)