# DIBBS #SPE4A0-27-T-0095

DLA request for an E-2C aircraft branched metal tube assembly

**Posted:** October 07, 2026
**Respond By:** October 14, 2026
**Identifier:** SPE4A0-27-T-0095
**NAICS:** 336413

The Defense Logistics Agency is seeking one aircraft air-conditioning duct assembly for an E-2C aircraft.
- Government buyer: Defense Logistics Agency (DLA), Weapons Support, Aviation Supply Chain, ESOC Buys; buyer contact: Danita Davis.
- Item: One branched metal tube assembly, NSN 4710-01-275-1721, OEM part number 123EC50024-3.
- **OEM / approved source: Northrop Grumman Systems Corporation** (CAGE 70974). The item is identified as a critical application item, and the Grumman drawing will not be distributed.
- Application: E-2C aircraft air-conditioning air-cycle flow-limiter bleed-air inlet duct assembly.
- Delivery: One-time supply, required within 5 days after award; FOB origin, delivery to ASD Norfolk.

### Description

TUBE ASSEMBLY, METAL, BR (QTY: 1, NSN: 4710-01-275-1721, Purchase Request: 7018578667)
  Approved Sources:
  - CAGE: 70974, Part No: 123EC50024-3, Company: NORTHROP GRUMMAN SYSTEMS CORPORATIO
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A027T0095)