# DIBBS #SPE7L3-26-T-251F

Procurement of Critical Safety Wiper Rings and First Article Test for DLA Land and Maritime

**Posted:** September 14, 2026
**Respond By:** September 24, 2026
**Identifier:** SPE7L3-26-T-251F
**NAICS:** 332991

DLA Land and Maritime is seeking offers for critical safety wiper rings and a first article test unit for vehicle support operations.
- Government Buyer:
  - Defense Logistics Agency (DLA) Land and Maritime, Land Supplier Operations Vehicle Support
  - Contact: Susan Diamond
- OEMs and Approved Manufacturers:
  - US FELT COMPANY INC
  - GASKETS ORINGS RUBBER INC
  - MIDWEST FIBERGLAS FABRICATORS
  - BASIC RUBBER AND PLASTICS CO.
  - KAMPI COMPONENTS CO INC
  - THE BOEING COMPANY
- Products Requested:
  - Ring, Wiper (NSN 5330-01-383-7434), Part Number 3-56891-1, Quantity: 23
  - First Article Test Unit (NSN 0001S00000052), Quantity: 1
- Notable Requirements:
  - Critical safety item designation
  - SAE AS9100 quality management system compliance required
  - NADCAP certification for special processes
  - Packaging per MIL-STD-2073-1E and MIL-DTL-117
  - Marking per MIL-STD-129
  - Export-controlled technical data applies
  - First article test required, with government inspection and acceptance at origin
  - Delivery to DLA Distribution Depot Oklahoma at Tinker AFB, OK
  - Strict delivery timelines and quality standards

### Description

GOVERNMENT FIRST ARTIC (QTY: Qty - See Solicitation, NSN: 0001S00000052, Purchase Request: 7018274733)
RING, WIPER (QTY: 23, NSN: 5330-01-383-7434, Purchase Request: 7018274733)
  Approved Sources:
  - CAGE: 0KXP1, Part No: 3-56891-1, Company: US FELT COMPANY INC
  - CAGE: 44HT7, Part No: 3-56891-1, Company: GASKETS ORINGS RUBBER INC
  - CAGE: 6A252, Part No: 3-56891-1, Company: MIDWEST FIBERGLAS FABRICATORS,
  - CAGE: 6K404, Part No: 3-56891-1, Company: BASIC RUBBER AND PLASTICS CO.
  - CAGE: 7Z016, Part No: 3-56891-1, Company: KAMPI COMPONENTS CO INC
  - CAGE: 81205, Part No: 3-56891-1, Company: THE BOEING COMPANY
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7L326T251F)