The Detector,gas, cataloged under National Stock Number 6665-01-528-1940, is classified within Federal Supply Class 6665 (Hazard-detecting Instruments and Apparatus) of the Instruments and Laboratory Equipment group. The manufacturer of record is Industrial Scientific Corporation. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6665-01-528-1940 |
| Primary Part Number | 18102772-1414 |
| Item Name | Detector,gas |
| FSC / FSG | 6665 / 66 — Hazard-detecting Instruments and Apparatus |
| Manufacturer | Industrial Scientific Corporation |
| Status | ACTIVE |
| Detecting Element Type | SOLID STATE |
| Material | STEEL CORROSION RESISTING AND 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 |
| Part Number | Manufacturer |
|---|---|
| MX6-K023Q211 | Industrial Scientific Corporation (USA) |
| 18102772-1414 PRIMARY | Industrial Scientific Corporation (USA) |
| Reference | Meaning |
|---|---|
| ATX620 MODEL | 5/1 Secondary reference Industrial Scientific Corporation |
NSN 6665-01-528-1940 is a Detector,gas, manufactured by Industrial Scientific Corporation, classified under FSC 6665, Hazard-detecting Instruments and Apparatus. Status: active.
NSN 6665-01-528-1940 has 2 manufacturer part numbers on file: MX6-K023Q211 (Industrial Scientific Corporation), 18102772-1414 (Industrial Scientific Corporation).
Key specifications for 18102772-1414: Overall Height: 3.200 INCHES NOMINAL IN; Detecting Element Type: SOLID STATE; Overall Length: 8.200 INCHES NOMINAL IN; Overall Width: 3.700 INCHES NOMINAL IN. 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.