# DIBBS #SPE4A0-26-T-5028

DLA Aviation Solicitation for Muffler Blanket, Air Units (HYDRAULICS INTERNATIONAL, INC.)

**Posted:** September 25, 2026
**Respond By:** October 02, 2026
**Identifier:** SPE4A0-26-T-5028
**NAICS:** 336413

The Defense Logistics Agency (DLA) Aviation Supply Chain ESOC Buys office is seeking muffler blanket, air units for aviation maintenance.
- Government Buyer:
  - Defense Logistics Agency (DLA)
  - DLA Aviation, Aviation Supply Chain ESOC Buys
- OEMs and Vendors:
  - HYDRAULICS INTERNATIONAL, INC. (approved source)
- Products Requested:
  - MUFFLER BLANKET, AIR
    - NSN: 4920-01-557-5137
    - Part Number: 040505-167 (HYDRAULICS INTERNATIONAL, INC.)
    - Quantity: 2 units (two line items, each for 1 unit)
- Notable Requirements:
  - Items must comply with DLA packaging and quality standards (MIL-STD-2073-1E, MIL-STD-129 marking)
  - Delivery required within 5 days from order, FOB origin
  - Compliance with domestic sourcing laws
  - Additive manufacturing items prohibited unless specifically approved
  - Fast award process
- No other OEMs or vendors referenced; solicitation is limited to approved sources.

### Description

MUFFLER BLANKET, AIR (QTY: 1, NSN: 4920-01-557-5137, Purchase Request: 7018185569)
  Approved Sources:
  - CAGE: 56529, Part No: 040505-167, Company: HYDRAULICS INTERNATIONAL, INC.
 
MUFFLER BLANKET, AIR (QTY: 1, NSN: 4920-01-557-5137, Purchase Request: 7018121552)
  Approved Sources:
  - CAGE: 56529, Part No: 040505-167, Company: HYDRAULICS INTERNATIONAL, INC.
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A026T5028)