The Alarm,gas,automatic, cataloged under National Stock Number 6665-01-212-2200, is classified within Federal Supply Class 6665 (Hazard-detecting Instruments and Apparatus) of the Instruments and Laboratory Equipment group. The manufacturer of record is Enmet, Inc. Div Enmet, Llc. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6665-01-212-2200 |
| Primary Part Number | 03500-002 |
| Item Name | Alarm,gas,automatic |
| FSC / FSG | 6665 / 66 — Hazard-detecting Instruments and Apparatus |
| Manufacturer | Enmet, Inc. Div Enmet, Llc |
| Status | ACTIVE |
| Indicator Type | BUZZER |
| Usage Design | AIRCRAFT AND FIELD |
| Design Type | NONTRIPOD MOUNTING |
| Media Detected | EXPLOSIVE GAS |
| Electrical Power Source Relationship | OPERATING |
| Component and Quantity | BATTERY CHARGER INCL |
| 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 |
|---|---|
| 03500-002 PRIMARY | Enmet, Inc. Div Enmet, Llc (USA) |
| Reference | Meaning |
|---|---|
| 03500-001 | 5/9 Secondary reference Enmet, Inc. Div Enmet, Llc |
| CGS-20 | 5/9 Secondary reference Enmet, Inc. Div Enmet, Llc |
NSN 6665-01-212-2200 is a Alarm,gas,automatic, manufactured by Enmet, Inc. Div Enmet, Llc, classified under FSC 6665, Hazard-detecting Instruments and Apparatus. Status: active.
NSN 6665-01-212-2200 has 1 manufacturer part number on file: 03500-002 (Enmet, Inc. Div Enmet, Llc).
1 possible match (shared part number, not a government interchangeability claim): 6515-01-505-4362. Verify interchangeability with system specifications before substitution.
Key specifications for 03500-002: Indicator Type: BUZZER; Usage Design: AIRCRAFT AND FIELD; Design Type: NONTRIPOD MOUNTING; Media Detected: EXPLOSIVE GAS. 6 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.