# NSN 6640-01-623-9031: Filter, Air, Plasma Thawing System

NSN 6640-01-623-9031 (also written 6640016239031; NIIN 01-623-9031) is a filter, air, plasma thawing system in Federal Supply Class 6640, Laboratory Equipment and Supplies. 4 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 6640-01-623-9031 (6640016239031)
- NIIN: 01-623-9031 (016239031)
- Item name: FILTER,AIR,PLASMA THAWING SYSTEM
- Federal Supply Class: [FSC 6640 Laboratory Equipment and Supplies](https://nsnexplorer.com/fsc/6640/)
- Federal Supply Group: [FSG 66](https://nsnexplorer.com/group/66/)
- Acquisition method suffix code: AMSC Z: a commercial, nondevelopmental or off-the-shelf item. (observed 2026-11-06)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | 6640-01-610-8915 THAWING SYSTEM,PLASMA AND FROZEN BLOOD |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | FILTER ELEMENT AIR 4S |
| FEAT | SPECIAL FEATURES | AIR FILTER; DIAMETER: 1.75 IN; LENGTH: 0.1 IN; WEIGHT: 0.1 OZ; FOR USE WITH CYTOTHERM MDL CT-D4 PLASMA THAWING SYSTEM, NSN 6640-01-610-8915 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 1147567 | 89875 | DEFENSE LOGISTICS AGENCY DIRECTORATE OF MEDICAL MATERIEL DEFENSE SUPPLY CENTER PHILADELPHIA | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 6640NCM139572 | 64616 | DEFENSE MEDICAL STANDARDIZATION BOARD | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| C4-FILT | 5L498 | CYTOTHERM LP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| NC1846886 | 22527 | FISHER SCIENTIFIC COMPANY L.L.C. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-07 | [SPE2DH26V2733](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6640016239031) | FILTER, AIR, PLASMA THAWING SYSTEM | MIDLAND SCIENTIFIC INC | $67.73 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6640016239031&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6640016239031
- 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/6640-01-623-9031/
JSON: https://nsnexplorer.com/api/nsn/6640-01-623-9031.json