The Detector,gas, cataloged under National Stock Number 6665-01-659-5507, is classified within Federal Supply Class 6665 (Hazard-detecting Instruments and Apparatus) of the Instruments and Laboratory Equipment group. The manufacturer of record is Msa Safety Incorporated. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6665-01-659-5507 |
| Primary Part Number | 10074137C |
| Item Name | Detector,gas |
| FSC / FSG | 6665 / 66 — Hazard-detecting Instruments and Apparatus |
| Manufacturer | Msa Safety Incorporated |
| Status | ACTIVE |
| 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 |
|---|---|
| 10074137C PRIMARY | Msa Safety Incorporated (USA) |
| Reference | Meaning |
|---|---|
| 1G54248 | 5/9 Secondary reference Amerex Corporation Dba Getz Manufacturing Div Amerex Corporation Dba Getz Manufacturing |
| GAXT-X-DL-2 | 3/9 Design control — primary reference B&w Technologies Inc. Div Bw Technologies America |
| 11B4540036-1 | 7/2 Vendor item drawing reference Devcom Chemical Biological Center Dba Chemical Biological Center Div U.s. Dept of Army |
NSN 6665-01-659-5507 is a Detector,gas, manufactured by Msa Safety Incorporated, classified under FSC 6665, Hazard-detecting Instruments and Apparatus. Status: active.
NSN 6665-01-659-5507 has 1 manufacturer part number on file: 10074137C (Msa Safety Incorporated).
Key specifications for 10074137C: Overall Height: 3.75 INCHES NOMINAL IN; Overall Length: 2.0 INCHES NOMINAL IN; Overall Width: 1.1 INCHES NOMINAL IN; Special Features: ALARMS VISUAL, VIBRATION, AUDIBLE LOW AND HIGH, MINIMUM BATTERY LIFE 1.5YEARS. 0 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.