The Filter Unit,microporous, cataloged under National Stock Number 6640-01-221-8973, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Emd Millipore Corp Dba Milliporesigma Div Emd Millipore Corporation. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6640-01-221-8973 |
| Primary Part Number | XX43-047-00 |
| Item Name | Filter Unit,microporous |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | Emd Millipore Corp Dba Milliporesigma Div Emd Millipore Corporation |
| Status | ACTIVE |
| Unit Package Type | PACKAGE |
| Filter Disk Size Accommodated | 47.0 MILLIMETERS MM |
| Material | PLASTIC POLYPROPYLENE |
| 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 |
|---|---|
| XX43-047-00 PRIMARY | Emd Millipore Corp Dba Milliporesigma Div Emd Millipore Corporation (USA) |
| Reference | Meaning |
|---|---|
| IN-LINE FILTER HOLDER | 5/1 Secondary reference Emd Millipore Corp Dba Milliporesigma Div Emd Millipore Corporation |
NSN 6640-01-221-8973 is a Filter Unit,microporous, manufactured by Emd Millipore Corp Dba Milliporesigma Div Emd Millipore Corporation, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-01-221-8973 has 1 manufacturer part number on file: XX43-047-00 (Emd Millipore Corp Dba Milliporesigma Div Emd Millipore Corporation).
Key specifications for XX43-047-00: Unit Package Type: PACKAGE; Filter Disk Size Accommodated: 47.0 MILLIMETERS MM; Special Features: IN-LINE ULTRACLEANING OF LIQUIDS OR GASES BY PRESSURE FILTRATION; MAX PRESSURE 75 PSI; MAX TEMPERATURE 70 DEGREES C; END CONNECTIONS 1/4 INCHES TAPERED INLET/OUTLET W/HOSE CONNECTORS FOR USE W/1/4 INCH NPTF IN; Material: PLASTIC POLYPROPYLENE. 3 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.