# DIBBS #SPE8E9-27-Q-0100

DLA Solicitation for 129 MSA Air-Filtering Respirators

**Posted:** November 04, 2026
**Respond By:** November 11, 2026
**Identifier:** SPE8E9-27-Q-0100
**NAICS:** 423840

DLA Troop Support is seeking 129 air-filtering respirators for its Construction & Equipment MRO Service.
- Government buyer: Defense Logistics Agency (DLA), DLA Troop Support, Construction & Equipment MRO Service.
- Product: 129 air-filtering respirators, NSN 4240-01-010-0788; OEM part number 493108.
- **OEM and approved source:** Mine Safety Appliances Company (CAGE 55799), identified as the critical source.
- Notable requirement: The respirator is designated a critical application item.
- Delivery is required within 90 days after order.

### Description

RESPIRATOR, AIR FILTERI (QTY: 129, NSN: 4240-01-010-0788, Purchase Request: 7018912164)
  Approved Sources:
  - CAGE: 55799, Part No: 493108
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE8E927Q0100)