# DIBBS #SPE4A7-27-Q-0190

DLA solicitation for 50 Arkwin hydraulic brake cylinders and first-article testing

**Posted:** November 05, 2026
**Respond By:** November 18, 2026
**Identifier:** SPE4A7-27-Q-0190
**NAICS:** 336340, 333995

The Defense Logistics Agency is seeking master hydraulic brake cylinders for a critical application, with first-article testing and source-control requirements.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Supplier Operations AE and AF Division; contact: Latrice Brown.
- **OEM:** **Arkwin Industries, Inc.** (CAGE 98391) is the identified source for the cylinders.
- **Products requested:** 50 master hydraulic brake cylinders, NSN 1630-01-161-4419; Arkwin part number 1311023-004; drawing part-piece number 70651-21110-104.
- **Additional requirement:** One contractor first-article test, including testing one unit and submitting a test report.
- **Notable requirements:** The item is source-controlled and designated for a critical application. Export-controlled technical data access approval and source traceability are required.
- **Delivery and testing timing:** Delivery is required 250 days after order. The first-article test report is due within 250 calendar days of contract award; the government may take up to 180 calendar days after receipt to review and notify the contractor.

### Description

CONTRACTOR FIRST ARTIC (QTY: Qty - See Solicitation, NSN: 0001S00000053, Purchase Request: 7018835493)
CYLINDER, HYDRAULIC BRA (QTY: 50, NSN: 1630-01-161-4419, Purchase Request: 7018835493)
  Approved Sources:
  - CAGE: 98391, Part No: 1311023-004, Company: ARKWIN INDUSTRIES, INC.
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A727Q0190)