# NSN 4240-01-500-5329: Respirator, Air Filtering

NSN 4240-01-500-5329 (also written 4240015005329; NIIN 01-500-5329) is a respirator, air filtering in Federal Supply Class 4240, Safety and Rescue Equipment. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Oct 2026.

## Identification

- NSN: 4240-01-500-5329 (4240015005329)
- NIIN: 01-500-5329 (015005329)
- Item name: 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/)
- Acquisition method suffix code: AMSC Z: a commercial, nondevelopmental or off-the-shelf item. (observed 2026-11-01)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| FEAT | SPECIAL FEATURES | ADVANTAGE 200 RESPIRATOR, SIZE MEDIUM, WITH 2 PIECE NECK STRAP |
| MATT | MATERIAL | MASK RUBBER |
| ABFF | FURNISHED ITEMS | HEAD HARNESS AND EXHAUST VALVE |
| ALTR | FILTER TYPE | CARTRIDGE |
| APCS | ADJUSTABILITY | ADJUSTABLE |
| BSSG | FILTER REPLACEABILITY | REPLACEABLE |
| BTLQ | MASK FILTER QUANTITY | 2 |
| CBJL | MATERIAL TYPE | ELASTIC |
| CGXQ | MASK TYPE | HALF FACEPIECE |
| CDGG | STRAP TYPE | DOUBLE |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 815692 | 55799 | MINE SAFETY APPLIANCES COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-29 | [SPE8E627V0236](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4240015005329) | RESPIRATOR, AIR FILT | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC | $199.90 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4240015005329&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4240015005329
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- 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/4240-01-500-5329/
JSON: https://nsnexplorer.com/api/nsn/4240-01-500-5329.json