# DIBBS #SPE7L3-27-T-0238

DLA request for 23 special-purpose thermal insulation units

**Posted:** October 08, 2026
**Respond By:** October 19, 2026
**Identifier:** SPE7L3-27-T-0238
**NAICS:** 326140

The Defense Logistics Agency is seeking 23 special-purpose thermal insulation units for a critical application.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Land Supplier Operations Vehicle Support.
- **Requested item:** 23 each of special-purpose thermal insulation, manufacturer part number **68B250052-121**, NSN **5330-01-332-5411**.
- **Approved sources/OEMs named:** **The Boeing Company**, **ECI Defense Group, Inc.**, **Thermal Structures, Inc.**, **Hi-Temp Insulation Inc.**, and **Octagon Industries Inc.** These sources are subject to government engineering source approval.
- **Notable requirements:** The item is designated restricted-source and critical-application. Delivery is required 264 days after order, FOB origin, to DLA Distribution Warner Robins.
- **Services:** None specified.

### Description

INSULATION, THERMAL, SPE (QTY: 23, NSN: 5330-01-332-5411, Purchase Request: 7018662147)
  Approved Sources:
  - CAGE: 1QQT7, Part No: 68B250052-121, Company: OCTAGON INDUSTRIES INC
  - CAGE: 25167, Part No: 68B250052-121, Company: HI-TEMP INSULATION INC
  - CAGE: 3SDB5, Part No: 68B250052-121, Company: ECI DEFENSE GROUP, INC.
  - CAGE: 54787, Part No: 68B250052-121, Company: THERMAL STRUCTURES, INC
  - CAGE: 76301, Part No: 68B250052-121, Company: THE BOEING COMPANY
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7L327T0238)