The Case,filter Cassette, cataloged under National Stock Number 6640-01-445-7292, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Mine Safety Appliances Company. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6640-01-445-7292 |
| Primary Part Number | 695681 |
| Item Name | Case,filter Cassette |
| FSC / FSG | 6640 / 66 — Laboratory Equipment and Supplies |
| Manufacturer | Mine Safety Appliances Company |
| Status | ACTIVE |
| Unit Package Type | PACKAGE |
| Unit Package Quantity | 50 |
| 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 |
|---|---|
| 695681 PRIMARY | Mine Safety Appliances Company (USA) |
| Reference | Meaning |
|---|---|
| 97-0262 | 5/1 Secondary reference U.S. Government activity |
NSN 6640-01-445-7292 is a Case,filter Cassette, manufactured by Mine Safety Appliances Company, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
NSN 6640-01-445-7292 has 1 manufacturer part number on file: 695681 (Mine Safety Appliances Company).
Key specifications for 695681: Unit Package Type: PACKAGE; Unit Package Quantity: 50; Special Features: 2-PIECE; 25 MM; PART OF CYCLONE ASSEMBLY; AN AIR SAMPLING ACCESSORY OF SAMPLING PUMP EQUIPMENT MM; Part Name Assigned by Controlling Agency: FILTER CASETTE CASE CYCLONE ASSEMBLY 50S. 2 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.