The Filter,air,plasma Thawing System, cataloged under National Stock Number 6640-01-623-9031, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Fisher Scientific Company L.l.c.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6640-01-623-9031 |
| Primary Part Number | NC1846886 |
| Item Name | Filter,air,plasma Thawing System |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | Fisher Scientific Company L.l.c. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| NC1846886 | Fisher Scientific Company L.l.c. (USA) |
| Reference | Meaning |
|---|---|
| C4-FILT | 3/9 Design control — primary reference Cytotherm Lp |
| 1147567 | 5/1 Secondary reference U.S. Government activity |
| 6640NCM139572 | 5/1 Secondary reference Defense Medical Standardization Board |
NSN 6640-01-623-9031 is a Filter,air,plasma Thawing System, manufactured by Fisher Scientific Company L.l.c., classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-01-623-9031 has 1 manufacturer part number on file: NC1846886 (Fisher Scientific Company L.l.c.).
Key specifications for NC1846886: 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 OZ; Part Name Assigned by Controlling Agency: FILTER ELEMENT AIR 4S; End Item Identification: 6640-01-610-8915 THAWING SYSTEM,PLASMA AND FROZEN BLOOD. 0 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.