# DIBBS #SPE7M3-26-T-8945

DLA Solicitation for 669 Elbow, Tube Units (NSN 4730-00-982-2481) for F-18 Aircraft

**Posted:** September 11, 2026
**Respond By:** September 21, 2026
**Identifier:** SPE7M3-26-T-8945
**NAICS:** 336413

The Defense Logistics Agency (DLA) Land and Maritime Fluid Handling Division is soliciting quotes for a critical aircraft component:
- Buyer: Defense Logistics Agency (DLA), Land and Maritime Fluid Handling Division
- OEMs prominently approved:
  - Northrop Grumman Systems Corporation (P/N GE510A4)
  - The Boeing Company (P/N ST7M457N4)
- Product requested:
  - Elbow, Tube (NSN 4730-00-982-2481)
    - Nylon, 90-degree, threaded external tube elbow
    - 1/4 inch OD tube size, both ends identical
    - Includes two nuts and sleeves
    - Used on F-18 aircraft
    - Quantity: 669 units
- Unique requirements:
  - Critical application item for F-18 aircraft
  - Delivery: FOB origin, destination inspection required
  - Packaging must comply with ASTM D3951 and MIL-STD-129
  - Only approved sources (Northrop Grumman, Boeing) accepted
- Solicitation is set aside for small business and managed via DIBBS portal
- Purchase request number: 7018274191

### Description

ELBOW, TUBE (QTY: 669, NSN: 4730-00-982-2481, Purchase Request: 7018274191)
  Approved Sources:
  - CAGE: 26512, Part No: GE510A4, Company: NORTHROP GRUMMAN SYSTEMS CORPORATIO
  - CAGE: 76301, Part No: ST7M457N4, Company: THE BOEING COMPANY
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M326T8945)