# DIBBS #SPE7L1-26-T-13Y1

DLA Solicitation for Adjusting Device, Belt-Chain Tension (NSN 2990-01-141-5776)

**Posted:** September 17, 2026
**Respond By:** September 28, 2026
**Identifier:** SPE7L1-26-T-13Y1
**NAICS:** 336390, 336350, 333613

This opportunity from the Defense Logistics Agency (DLA) Land and Maritime, Land Supply Chain, seeks procurement of Adjusting Device, Belt-Chain Tension (NSN 2990-01-141-5776).
- Government Buyer:
  - Defense Logistics Agency (DLA), Land and Maritime, Land Supply Chain
  - Buyer: Kristina Derry
- OEMs and Vendors:
  - Cummins Inc. (OEM, part number ST-1138)
  - Other approved vendor (part number ST1138)
- Products Requested:
  - Adjusting Device, Belt-Chain Tension
    - NSN 2990-01-141-5776
    - Part numbers: ST-1138 (Cummins), ST1138 (other vendor)
    - Quantity: 2 units (1 per line item, two CLINs)
- Delivery and Packaging Requirements:
  - Delivery required within 5 days after award
  - Delivery locations: Iwakuni, Japan and Jacksonville, Florida
  - Packaging per MIL-STD-2073-1E; marking per MIL-STD-129
  - Inspection and acceptance at destination
- Compliance Requirements:
  - Must comply with Buy American Act and Berry Amendment
  - Prohibition on covered defense telecommunications equipment
- No additional technical requirements or attachments specified
- Cummins Inc. is the only OEM explicitly named; other vendors must match approved part numbers

### Description

ADJUSTING DEVICE, BELT- (QTY: 1, NSN: 2990-01-141-5776, Purchase Request: 7018353637)
  Approved Sources:
  - CAGE: 15434, Part No: ST-1138, Company: CUMMINS INC.
  - CAGE: 96XJ8, Part No: ST1138
 
ADJUSTING DEVICE, BELT- (QTY: 1, NSN: 2990-01-141-5776, Purchase Request: 7018354053)
  Approved Sources:
  - CAGE: 15434, Part No: ST-1138, Company: CUMMINS INC.
  - CAGE: 96XJ8, Part No: ST1138
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7L126T13Y1)