# DIBBS #SPE4A5-26-T-473Y

DLA Solicits Sikorsky Thermal Insulation Blankets (NSN 5640-01-161-4465)

**Posted:** September 25, 2026
**Respond By:** October 02, 2026
**Identifier:** SPE4A5-26-T-473Y
**NAICS:** 336413

The Defense Logistics Agency (DLA) Aviation, ASC Supplier Operations OEM Division is soliciting quotations for thermal insulation blankets for aviation use.
- Government Buyer:
  - Defense Logistics Agency (DLA)
  - Sub-agency: DLA Aviation, ASC Supplier Operations OEM Division
- OEM Highlight:
  - Sikorsky Aircraft Corporation is the only approved source for this procurement
- Products Requested:
  - 13 thermal insulation blankets
    - NSN: 5640-01-161-4465
    - Sikorsky Aircraft Corporation Part Number: 70500-21214-105
- Notable Requirements:
  - Delivery is FOB origin with destination inspection at DLA Distribution, New Cumberland, PA
  - Compliance with ISO 9001:2015 quality standards is required
  - Must meet cybersecurity and packaging standards
  - Prohibition on covered defense telecommunications equipment
  - All items must be of domestic origin
- No other OEMs or vendors are referenced in the solicitation
- The procurement is tagged as a 'Fast Award' opportunity

### Description

INSULATION BLANKET, THE (QTY: 13, NSN: 5640-01-161-4465, Purchase Request: 7018343648)
  Approved Sources:
  - CAGE: 78286, Part No: 70500-21214-105, Company: SIKORSKY AIRCRAFT CORPORATION
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A526T473Y)