The Filter Assembly Che, cataloged under National Stock Number 6665-01-385-7547, is classified within Federal Supply Class 6665 (Hazard-detecting Instruments and Apparatus) of the Instruments and Laboratory Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6665-01-385-7547 |
| Item Name | Filter Assembly Che |
| FSC / FSG | 6665 / 66 — Hazard-detecting Instruments and Apparatus |
| Status | ACTIVE |
| General Characteristics Item Description | FILTER,DISC 1; FILTER TUBE,MALE 1; FILTER TUBE FEMALE 1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL F — Mutilate — Cut |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 442-704 | 3/2 Design control — primary reference U.S. Government activity |
| EA-PRF-2173 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6665-01-385-7547 is a Filter Assembly Che, classified under FSC 6665, Hazard-detecting Instruments and Apparatus. Status: active.
Key specifications for 6665-01-385-7547: General Characteristics Item Description: FILTER,DISC 1; FILTER TUBE,MALE 1; FILTER TUBE FEMALE 1; Overall Length: 49.7 MILLIMETERS NOMINAL MM; End Item Identification: 6665-01-199-4153. 1 specification is 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.
NSN 6665-01-385-7547 has DEMIL Code F. Demilitarization may be required before disposal or transfer to non-military entities.
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.