# DIBBS #SPE7L1-26-T-12J5

DLA Land and Maritime seeks seven Adjusting Device, Belt-Chain Tension units (NSN 2990-01-141-5776)

**Posted:** September 16, 2026
**Respond By:** September 28, 2026
**Identifier:** SPE7L1-26-T-12J5
**NAICS:** 333613

The Defense Logistics Agency (DLA) Land and Maritime is seeking to procure seven units of the 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
  - Consignee: Maritime Prepositioning Force (MPF), Jacksonville, FL
- OEMs and Vendors:
  - Cummins Inc. (approved source, part number ST-1138)
  - Other approved vendor (part number ST1138)
- Products Requested:
  - Adjusting Device, Belt-Chain Tension (Belt, Tension Gauge)
  - NSN 2990-01-141-5776
  - Seven units, each listed as a separate line item
  - Part numbers: ST-1138 (Cummins), ST1138 (other vendor), and NSN 2990-01-141-5776
- Unique/Notable Requirements:
  - Fast Award solicitation
  - Delivery required within 5 days from award
  - Compliance with MIL-STD-129 marking and MIL-STD-2073-1E packaging standards
  - Fixed-price supply contract, no options or extensions
  - No technical attachments provided

### Description

ADJUSTING DEVICE, BELT- (QTY: 1, NSN: 2990-01-141-5776, Purchase Request: 7018303314)
  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: 7018304624)
  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: 7018304151)
  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: 7018283269)
  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: 7018283902)
  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: 7018303316)
  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: 7018305006)
  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=SPE7L126T12J5)