# DIBBS #SPE4A7-26-T-800F

DLA Aviation request for two aircraft stiffeners

**Posted:** September 29, 2026
**Respond By:** October 06, 2026
**Identifier:** SPE4A7-26-T-800F
**NAICS:** 336413

DLA Aviation is seeking two aircraft stiffeners for a critical application, built to specified engineering requirements.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Aviation, Supplier Operations AE and AF Division; buyer contact: Heriberto Lopez-Rivera.
- **Requested product:** Two aircraft stiffeners, NSN 1560-01-538-0205; drawing 4-3904, sheet 1, dash -96.
- **Material and fabrication:** Alclad 2024 aluminum plate or sheet in T42 temper. Engineering notes specify manufacturing, material, heat-treatment, finish, marking, and dimensional requirements.
  - Chemical treatment or anodizing and a primer finish are specified.
  - Furnish without fastener holes, except holes required for assembly or manufacture.
- **Critical requirement:** The part is identified as a critical application item; engineering notes govern its detailed requirements.
- **OEMs and vendors:** No OEM or commercial vendor is named.
- **Delivery:** One-time supply delivery is required within 97 days after award.

### Description

STIFFENER, AIRCRAFT (QTY: 2, NSN: 1560-01-538-0205, Purchase Request: 0083494123)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A726T800F)