# NSN 4310-01-629-4433: Compressor Unit, Rotary

NSN 4310-01-629-4433 (also written 4310016294433; NIIN 01-629-4433) is a compressor unit, rotary in Federal Supply Class 4310, Compressors and Vacuum Pumps. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Sep 2026.

## Identification

- NSN: 4310-01-629-4433 (4310016294433)
- NIIN: 01-629-4433 (016294433)
- Item name: COMPRESSOR UNIT,ROTARY
- 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 D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAXG | COMPRESSOR QUANTITY | 1 |
| AAXK | GAS FOR WHICH DESIGNED | AIR |
| AAXM | DISCHARGE PRESSURE | POUNDS PER SQUARE INCH GAGE 145.0 |
| AAYB | ROTARY COMPRESSOR DESIGN | ROTARY VANE |
| ACZV | COOLING MEDIUM | COMPRESSOR OIL |
| AGAV | END ITEM IDENTIFICATION | TOOLS |
| AKDJ | PRIME MOVER TYPE | HYDRAULIC MOTOR |
| CXNT | BRAKE POWER REQUIRED | HORSEPOWER 7.5 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| SILVER 7.5 | 38FF3 | ANCHOR WERTHER LLC DIV SILENTAIRE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-24 | [SPE7M026V5795](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4310016294433) | COMPRESSOR UNIT, ROT | — | $6,327.28 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4310016294433&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4310016294433
- 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/4310-01-629-4433/
JSON: https://nsnexplorer.com/api/nsn/4310-01-629-4433.json