The Detector,gas, cataloged under National Stock Number 6665-01-654-3891, is classified within Federal Supply Class 6665 (Hazard-detecting Instruments and Apparatus) of the Instruments and Laboratory Equipment group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6665-01-654-3891 |
| Item Name | Detector,gas |
| FSC / FSG | 6665 / 66 — Hazard-detecting Instruments and Apparatus |
| Status | ACTIVE |
| Detecting Element Detachability | DETACHABLE |
| Cable | INCLUDED |
| Connector | INCLUDED |
| Material | PLASTIC CASE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| MAA3-A2C112E-420 | 5/9 Secondary reference Rae Systems Inc. Div Rae Systems by Honeywell |
| MAB3-A2C112E-420 | 3/9 Design control — primary reference Rae Systems Inc. Div Rae Systems by Honeywell |
NSN 6665-01-654-3891 is a Detector,gas, classified under FSC 6665, Hazard-detecting Instruments and Apparatus. Status: active.
Key specifications for 6665-01-654-3891: Overall Height: 6.9 INCHES MINIMUM AND 7.6 INCHES MAXIMUM IN; Detecting Element Detachability: DETACHABLE; Overall Width: 3.8 INCHES NOMINAL IN; Cable: INCLUDED. 4 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.