# NSN 4240-01-452-8678: Filter, Respirator, Air Filtering

NSN 4240-01-452-8678 (also written 4240014528678; NIIN 01-452-8678) is a filter, respirator, air filtering in Federal Supply Class 4240, Safety and Rescue Equipment. It was last purchased in Aug 2026.

## Identification

- NSN: 4240-01-452-8678 (4240014528678)
- NIIN: 01-452-8678 (014528678)
- Item name: FILTER, RESPIRATOR, AIR FILTERING
- Federal Supply Class: [FSC 4240 Safety and Rescue Equipment](https://nsnexplorer.com/fsc/4240/)
- Federal Supply Group: [FSG 42](https://nsnexplorer.com/group/42/)

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-06 | [SPE8E526P1428](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4240014528678) | FILTER, RESPIRATOR, AIR FILTERING | AIRCRAFT & COMMERCIAL ENTERPRISES, INC | $18,425.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4240014528678&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4240014528678
- USAspending contract actions (each award above links to its record)
- All data is public U.S. government data; every row above links to its source record where one exists.

Canonical page: https://nsnexplorer.com/nsn/4240-01-452-8678/
JSON: https://nsnexplorer.com/api/nsn/4240-01-452-8678.json