# DIBBS #SPE8E6-26-T-4652

DLA Solicitation for TSI Incorporated Particulate Filters (NSN 4240-01-667-8448)

**Posted:** September 17, 2026
**Respond By:** September 28, 2026
**Identifier:** SPE8E6-26-T-4652
**NAICS:** 333413

This opportunity is a request from the Defense Logistics Agency (DLA) Troop Support, Construction & Equipment (Class IV) office in Philadelphia for particulate filters.
- Government Buyer:
  - Defense Logistics Agency (DLA)
  - Sub-agency: Troop Support, Construction & Equipment (Class IV)
  - Office: Philadelphia
- OEMs and Vendors:
  - TSI Incorporated (approved source and OEM)
- Products/Services Requested:
  - 6 particulate filters
    - NSN: 4240-01-667-8448
    - TSI Incorporated part number: 803112
- Unique or Notable Requirements:
  - Only TSI Incorporated is listed as the approved source
  - Delivery required within 167 days from contract date
  - Compliance with federal acquisition and domestic sourcing regulations
  - Fast award process indicated
  - Delivery is FOB origin with destination inspection

### Description

FILTER, PARTICULATE (QTY: 6, NSN: 4240016678448, Purchase Request: 7018365195)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE8E626T4652)