# DIBBS #SPE4A7-27-T-2508

DLA request for pylon ejector sequence pistons and first-article testing

**Posted:** November 02, 2026
**Respond By:** November 09, 2026
**Identifier:** SPE4A7-27-T-2508
**NAICS:** 336413

DLA Weapons Support is soliciting offers for pylon ejector sequence pistons and government first-article testing.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Supplier Oper AE and AF Div. Buyer contact: Heriberto Lopez-Rivera; solicitation issued through DIBBS.
- **Items requested:**
  - Two piston supply line items, each for 1 EA: Piston, Sequence, Pylon Ejector, NSN 1560-00-280-0656; drawing part number 68A731039-2005, Revision C.
  - Government first-article testing: 2 test units, due within 90 days of contract award; associated line-item identifier 0001S00000052.
- **OEMs and vendors:** No manufacturer, OEM, reseller, or approved source is named in the available notice or attachment information.
- **Notable requirements:** The piston is an Air Force critical safety item. First-article approval, source inspection, and compliance with the referenced drawing and quality requirements are required. Export-control access restrictions apply.
- **Delivery and testing schedule:** Each supply line is due within 20 days. Government notification of first-article test status is due within 120 days after receipt. No overall performance term or option periods are stated.

### Description

GOVERNMENT FIRST ARTIC (QTY: Qty - See Solicitation, NSN: 0001S00000052, Purchase Request: 7018693255)
PISTON, SEQUENCE, PYLON (QTY: 1, NSN: 1560-00-280-0656, Purchase Request: 7018737554)
PISTON, SEQUENCE, PYLON (QTY: 1, NSN: 1560-00-280-0656, Purchase Request: 7018693255)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A727T2508)