# DIBBS #SPE7M3-27-T-0297

DLA procurement of 16 air-pressure rotary union adapters

**Posted:** October 13, 2026
**Respond By:** October 23, 2026
**Identifier:** SPE7M3-27-T-0297
**NAICS:** 336413, 423830, 423840

The Defense Logistics Agency is sourcing a specialized air-pressure rotary union adapter for its Weapons Support, Fluid Handling Division.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Fluid Handling Division; buyer contact: William Cain.
- **Procurement:** 16 straight flange-to-boss adapters, NSN 4730-01-031-2839.
- **Approved OEMs and part numbers:** **Bird-Johnson Propeller Company, LLC** (C156SKDD963-10) and **Deublin Company, LLC** (525-141-142).
- **Product details:** Rotary union assembly for air pressure, with forged brass housing halves, ball bearings, a corrosion-resistant steel compression spring, grease fitting, seals, rings, spacer, pins, and threaded rotor.
- **Delivery and sourcing requirements:** Delivery is required within 205 days after order. The solicitation is set aside for small businesses.

### Description

ADAPTER, STRAIGHT, FLANG (QTY: 16, NSN: 4730-01-031-2839, Purchase Request: 7018673791)
  Approved Sources:
  - CAGE: 07309, Part No: C156SKDD963-10, Company: BIRD-JOHNSON PROPELLER COMPANY, LLC
  - CAGE: 85181, Part No: 525-141-142, Company: DEUBLIN COMPANY, LLC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M327T0297)