# DIBBS #SPE4A7-27-T-1544

DLA solicitation for 31 source-controlled terminal junction blocks

**Posted:** October 20, 2026
**Respond By:** October 27, 2026
**Identifier:** SPE4A7-27-T-1544
**NAICS:** 335932

The Defense Logistics Agency is seeking 31 source-controlled sectional terminal junction blocks for a critical application.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Supplier Operations AE and AF Division; buyer listed as Grayson Andrews.
- **Product:** 31 sectional terminal junction blocks, NSN 5940-01-228-7478; part number 5260.
- **OEM and approved sources:** **Unison Industries, LLC** (CAGE 83311) is an approved source. AAR Supply Chain, Inc. (CAGE 1Y249) is also listed as an approved source; both sources are associated with part number 5260.
- **Key requirements:** The item is source-controlled and designated a critical application item. Suppliers must have access to the cited limited-rights technical data or provide traceability to an approved source; manufacture and testing must follow the cited data.
- **Delivery and inspection:** Single supply delivery, FOB origin, due 139 days after order, with inspection at origin.
- **Set-aside:** Small-business set-aside.

### Description

TERMINAL JUNCTION BLOC (QTY: 31, NSN: 5940-01-228-7478, Purchase Request: 7018388707)
  Approved Sources:
  - CAGE: 1Y249, Part No: 5260, Company: AAR SUPPLY CHAIN, INC
  - CAGE: 83311, Part No: 5260, Company: UNISON INDUSTRIES, LLC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A727T1544)