# DIBBS #SPE4A6-27-T-3843

DLA Solicitation for 10 Northrop Grumman Aircraft Stiffener Ribs

**Posted:** October 14, 2026
**Respond By:** October 21, 2026
**Identifier:** SPE4A6-27-T-3843
**NAICS:** 336413

DLA is seeking 10 Navy-identified critical safety aircraft stiffener ribs for an aircraft application.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Commodities Division.
- **OEM / approved source:** **Northrop Grumman Systems Corporation** (CAGE 70974), identified as the critical application source.
- **Product:** 10 aircraft stiffener ribs, NSN 1560-01-732-6665; approved-source part number 123CS10204-534.
- **Notable requirements:** The item is a Navy-identified Critical Safety Item. Delivery is FOB origin, required within 198 days after order, with inspection and acceptance at origin. DLA packaging and MIL-STD-129 marking are required; unit packs must include lot or serial number when available, contractor and actual manufacturer CAGE codes, and part number.

### Description

RIB, STIFFENER, AIRCR (QTY: 10, NSN: 1560-01-732-6665, Purchase Request: 7013721376)
  Approved Sources:
  - CAGE: 70974, Part No: 123CS10204-534, Company: NORTHROP GRUMMAN SYSTEMS CORPORATIO
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T3843)