# NSN 4310-01-135-7607: Pumping Unit, Air Breathing Appar

NSN 4310-01-135-7607 (also written 4310011357607; NIIN 01-135-7607) is a pumping unit, air breathing appar in Federal Supply Class 4310, Compressors and Vacuum Pumps. 3 manufacturer part numbers from 1 supplier are on record. It was last purchased in Nov 2026.

## Identification

- NSN: 4310-01-135-7607 (4310011357607)
- NIIN: 01-135-7607 (011357607)
- Item name: PUMPING UNIT,AIR BREATHING APPAR
- Federal Supply Class: [FSC 4310 Compressors and Vacuum Pumps](https://nsnexplorer.com/fsc/4310/)
- Federal Supply Group: [FSG 43](https://nsnexplorer.com/group/43/)
- Acquisition method suffix code: AMSC C: needs engineering source approval; other sources must qualify first. (observed 2026-11-06)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| CRTL | CRITICALITY CODE JUSTIFICATION | TEXT |
| FTLD | FUNCTIONAL DESCRIPTION | USED FOR ABSESTOS RIP-OUT PROTECTION GEAR |
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | SOLE SOURCE REQUIRED BY STATUTE 6.302; 115/230 VAC 60 HZ SINGLE PHAASE MOTOR; 0.5 MICRON FILTRATION |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| NF19-1S | 58501 | RHINE AIR, INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| NF23-1S | 58501 | RHINE AIR, INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| NF27-1 | 58501 | RHINE AIR, INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-11-04 | [SPE7M127V1192](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4310011357607) | PUMPING UNIT, AIR BREATHING APPARATUS, POR | PIONEER INDUSTRIES, LLC | $10,870.88 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4310011357607&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4310011357607
- 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/4310-01-135-7607/
JSON: https://nsnexplorer.com/api/nsn/4310-01-135-7607.json