# DIBBS #SPE7L1-26-T-17Q5

DLA Land and Maritime requests CLAMP, BLOCK (NSN 5340-01-728-5435) for USS Harrisburg LPD-30

**Posted:** September 25, 2026
**Respond By:** October 05, 2026
**Identifier:** SPE7L1-26-T-17Q5
**NAICS:** 336419

The Defense Logistics Agency (DLA) Land and Maritime is seeking to procure a CLAMP, BLOCK (NSN 5340-01-728-5435) for the USS Harrisburg LPD-30.
- Government Buyer:
  - Defense Logistics Agency (DLA), Land and Maritime, Land Supply Chain
  - Contact: Michael Nordahl
- OEMs and Vendors:
  - UMPCO, INC. (part number S340SSG8)
  - ALLIED SYSTEMS COMPANY (part number 241982)
- Products Requested:
  - CLAMP, BLOCK
    - NSN: 5340-01-728-5435
    - Quantity: 1 unit
    - Approved part numbers: S340SSG8 (UMPCO, INC.), 241982 (ALLIED SYSTEMS COMPANY)
- Unique/Notable Requirements:
  - Delivery required within 5 days from award
  - Shipment destination: USS Harrisburg LPD-30, Pascagoula, MS
  - Compliance with Buy American Act, Berry Amendment, and domestic material restrictions
  - No additive manufacturing parts permitted
  - Prohibition on covered defense telecommunications equipment
  - FOB origin shipping with destination inspection and acceptance
- Fast Award opportunity
- Only approved sources (UMPCO, INC. and ALLIED SYSTEMS COMPANY) may supply the item

### Description

CLAMP, BLOCK (QTY: 1, NSN: 5340-01-728-5435, Purchase Request: 7018421034)
  Approved Sources:
  - CAGE: 18076, Part No: S340SSG8, Company: UMPCO, INC.
  - CAGE: 60848, Part No: 241982, Company: ALLIED SYSTEMS COMPANY
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7L126T17Q5)