# DIBBS #SPE4A6-27-T-1753

DLA solicitation for 251 RTX-source machine bolts and first-article testing

**Posted:** October 13, 2026
**Respond By:** October 20, 2026
**Identifier:** SPE4A6-27-T-1753
**NAICS:** 332722

The Defense Logistics Agency is seeking machine bolts and first-article testing for a critical-application requirement.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Commodities Division; buyer contact: Monica Clark.
- **OEM:** **RTX Corporation** is identified as the critical-application source for machine bolt part number 4032220.
- **Products and services:** 251 machine bolts, NSN 5306-00-425-8426 (RTX part number 4032220), plus a first-article test requirement covering three test units.
- **Notable requirements:** Contractor testing is required, with the first-article test report due within 45 calendar days of contract date. Export-controlled technical data access, origin inspection, and quality requirements equivalent to ISO 9001:2015 apply. Referenced drawings include PWA362 Rev P, PWA310 Rev BG, PWA360 Rev U, drawing 4032220 Revs C and H, and PWA355 Rev AC.
- **Delivery:** The bolt delivery period is 373 days after the applicable delivery trigger. The first-article test line has a 45-day delivery period.

### Description

CONTRACTOR FIRST ARTIC (QTY: Qty - See Solicitation, NSN: 0001S00000053, Purchase Request: 7018678126)
BOLT, MACHINE (QTY: 251, NSN: 5306-00-425-8426, Purchase Request: 7018678126)
  Approved Sources:
  - CAGE: 52661, Part No: 4032220, Company: RTX CORPORATION
  - CAGE: 77445, Part No: 4032220, Company: RTX CORPORATION
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T1753)