# NSN 4240-01-248-8135: Valve, Air Regulator, Respirator

NSN 4240-01-248-8135 (also written 4240012488135; NIIN 01-248-8135) is a valve, air regulator, respirator in Federal Supply Class 4240, Safety and Rescue Equipment. 3 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 4240-01-248-8135 (4240012488135)
- NIIN: 01-248-8135 (012488135)
- Item name: VALVE,AIR REGULATOR,RESPIRATOR
- 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 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| CRTL | CRITICALITY CODE JUSTIFICATION | TEXT |
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | SOLE SOURCE REQUIRED BY STATUTE 6.302; C/O PART NUMBERS 1 EA W-7890 PLUG,W-3187 ADAPTOR ASSEMBLY,W-3188 BREATHING TUBE,W-3062 AIR REGULATOR VALVE,W-2963 WAIST BELT AND W-3064 SHOULDER STRAP |
| ZZZV | FSC APPLICATION DATA | RESPIRATOR |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 7010393889 | 76381 | 3M COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| W-3061 | 50378 | 3M COMPANY DIV OH&ESD | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| W-3061 | 76381 | 3M COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4240012488135&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4240012488135
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- 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/4240-01-248-8135/
JSON: https://nsnexplorer.com/api/nsn/4240-01-248-8135.json