# DIBBS #SPE4A7-27-T-1313

DLA request for 39 tie-down ring springs

**Posted:** October 16, 2026
**Respond By:** October 23, 2026
**Identifier:** SPE4A7-27-T-1313
**NAICS:** 332613, 336413

DLA Weapons Support is seeking 39 aircraft tie-down ring springs under NSN 1560-00-628-4729.
- Buyer: Defense Logistics Agency (DLA), DLA Weapons Support, ASC Supplier Oper AE and AF Div; buyer contact: Shenita Tirado.
- Product: 39 tie-down ring springs. Approved source part numbers are 373328-4 and 373328-1R.
- **Named OEMs and approved sources:** Aero Engineering & Manufacturing, A and M Aerospace, Inc., Lockheed Martin Corp., and Spring Manufacturing Co Inc. Spring Manufacturing Co Inc. is listed for part number 373328-4; Lockheed Martin Corp. is listed for both part numbers.
- Delivery is required within 171 days after award. FOB Origin; inspection and acceptance are at DLA Distribution Depot Hill.
- No additional technical requirements, pricing, option periods, or recurring subscription terms are stated.

### Description

SPRING, TIE-DOWN RIN (QTY: 39, NSN: 1560-00-628-4729, Purchase Request: 7018746355)
  Approved Sources:
  - CAGE: 17772, Part No: 373328-4, Company: AERO ENGINEERING & MANUFACTURING
  - CAGE: 1JN77, Part No: 373328-4
  - CAGE: 6Z800, Part No: 373328-4, Company: A AND M AEROSPACE, INC.
  - CAGE: 98897, Part No: 373328-1R, Company: LOCKHEED MARTIN CORP
  - CAGE: 98897, Part No: 373328-4, Company: LOCKHEED MARTIN CORP
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A727T1313)