# DIBBS #SPE4A6-27-T-7560

DLA solicitation for 19 approved-source adjusting screws

**Posted:** October 30, 2026
**Respond By:** November 06, 2026
**Identifier:** SPE4A6-27-T-7560
**NAICS:** 332722

The Defense Logistics Agency is seeking 19 critical-application adjusting screws for DLA Weapons Support’s ASC Commodities Division.
- **Buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Commodities Division; buyer contact: Justin Lalumondier.
- **Product:** 19 adjusting screws, NSN 5305-00-886-9330, manufacturer part number 589559-1.
- **Named approved-source OEMs:** **Horst Engineering & Manufacturing Co.**, **Ontic Engineering & Manufacturing, Inc.**, and **Hamilton Sundstrand Corporation**.
- **Requirements:** Small-business set-aside; delivery required 102 days after order; FOB origin; destination inspection and acceptance. Technical and quality, packaging, marking, and sampling requirements apply.

### Description

SCREW, ADJUSTING (QTY: 19, NSN: 5305-00-886-9330, Purchase Request: 7013632262)
  Approved Sources:
  - CAGE: 05812, Part No: 589559-1, Company: HORST ENGINEERING & MANUFACTURING C
  - CAGE: 45934, Part No: 589559-1, Company: ONTIC ENGINEERING & MANUFACTURING,
  - CAGE: 73030, Part No: 589559-1, Company: HAMILTON SUNDSTRAND CORPORATION
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T7560)
