# DIBBS #SPE4A6-27-T-5278

DLA Request for Three Northrop Grumman KC-46 Oxygen Cylinder Assemblies

**Posted:** October 20, 2026
**Respond By:** October 27, 2026
**Identifier:** SPE4A6-27-T-5278
**NAICS:** 336413

The Defense Logistics Agency is seeking three aircraft oxygen cylinder assemblies for KC-46 aircraft.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Commodities Division; contact: Dijahne McPherson.
- **OEM:** **Northrop Grumman Systems Corporation** (CAGE 26512), the named source for part number GR507AR1.
- **Requested item:** Three cylinder assemblies, oxygen, aircraft (NSN 1660-01-208-0416; part number GR507AR1).
- **Notable requirements:** The assembly is a configuration-control item and a Navy-identified critical safety item. FAA airworthiness certification is required; material must be new and unused, and surplus material is not accepted.
- **Delivery:** Required within 160 days after order. FOB origin, with inspection and acceptance at destination.

### Description

CYLINDER ASSEMBLY, OXYG (QTY: 3, NSN: 1660-01-208-0416, Purchase Request: 7018673138)
  Approved Sources:
  - CAGE: 26512, Part No: GR507AR1, Company: NORTHROP GRUMMAN SYSTEMS CORPORATIO
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T5278)