# NSN 4240-01-470-3934: Filter Unit, Gas-Particulate

NSN 4240-01-470-3934 (also written 4240014703934; NIIN 01-470-3934) is a filter unit, gas-particulate in Federal Supply Class 4240, Safety and Rescue Equipment. 3 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 4240-01-470-3934 (4240014703934)
- NIIN: 01-470-3934 (014703934)
- Item name: FILTER UNIT,GAS-PARTICULATE
- 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 2026-10-23)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ACDC | CURRENT TYPE | AC OR DC |
| AGAV | END ITEM IDENTIFICATION | (PAPR) POWERED AIR PURIFYING REGULATOR SYSTEMS |
| ALTR | FILTER TYPE | COMBINATION GAS-PARTICULATE |
| AWZJ | POWER SOURCE | ELECTRIC MOTOR |
| BTLT | FILTRATION RATE | CUBIC FEET PER MINUTE NOMINAL 50.000 |
| CGSG | GAS/PARTICULATE FILTER SPEC/STD | MIL-F-51174 |
| CGSJ | GAS FILTER SPEC/STD | MIL-F-51174 |
| CGWZ | GAS/PARTICULATE FILTER MODEL NUMBER | A |
| CGXC | PARTICULATE FILTER SPEC/STD | MIL-F-51174 |
| CGXF | INDIVIDUAL PROTECTIVE DEVICE AND QUANTITY ACCOMMODATED | HEADPIECE 4 |
| CGXK | BLOWER ASSEMBLY USAGE DESIGN | INDOOR AND OUTDOOR |
| CGXL | RAIN SHIELD | NOT REQUIRED |
| FAAZ | PHASE | SINGLE |
| FEAT | SPECIAL FEATURES | NIOSH CERTIFIED NO. TC23C-1938 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 256-02-00 | 50378 | 3M COMPANY DIV OH&ESD | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 256-02-00 | 76381 | 3M COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 7100009683 | 76381 | 3M COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-15 | [SPE8E626P1306](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4240014703934) | FILTER UNIT, GAS-PAR | AIRCRAFT & COMMERCIAL ENTERPRISES, INC | $21,722.93 |
| 2026-09-15 | [SPE8E626P1306](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4240014703934) | FILTER UNIT, GAS-PAR | AIRCRAFT & COMMERCIAL ENTERPRISES, INC | $21,722.93 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4240014703934&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4240014703934
- 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/4240-01-470-3934/
JSON: https://nsnexplorer.com/api/nsn/4240-01-470-3934.json