# DIBBS #SPE8E6-26-T-4638

Procurement of Full-Facepiece Air Filtering Respirators (Mine Safety Appliances Co, NSN 4240-01-248-9139)

**Posted:** September 17, 2026
**Respond By:** September 28, 2026
**Identifier:** SPE8E6-26-T-4638
**NAICS:** 423450

The Defense Logistics Agency Troop Support is seeking quotes for air filtering respirators for its Construction & Equipment (Class IV) office in Philadelphia.
- Government Buyer:
  - Defense Logistics Agency (DLA)
  - DLA Troop Support, Construction & Equipment (Class IV)
  - Contact: John Lieb
- OEM Highlight:
  - Mine Safety Appliances Co DBA Safety Products Division
- Products Requested:
  - 29 air filtering full-facepiece respirators
    - NSN 4240-01-248-9139
    - Part number 471298
    - Small size, dual cartridge
    - Must meet NIOSH approval TC-21C-188 and related standards
- Notable Requirements:
  - Delivery required within 48 days from contract award
  - Compliance with domestic sourcing laws
  - Hazardous material labeling required
  - Prohibition on covered defense telecommunications equipment
- No technical documents attached; fast award procurement

### Description

RESPIRATOR, AIR FILTERI (QTY: 29, NSN: 4240-01-248-9139, Purchase Request: 7018364078)
  Approved Sources:
  - CAGE: 55799, Part No: 471298
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE8E626T4638)