The Detector,gas, cataloged under National Stock Number 6665-01-440-2587, is classified within Federal Supply Class 6665 (Hazard-detecting Instruments and Apparatus) of the Instruments and Laboratory Equipment group. The manufacturer of record is Draeger Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6665-01-440-2587 |
| Primary Part Number | 4054001 |
| Item Name | Detector,gas |
| FSC / FSG | 6665 / 66 — Hazard-detecting Instruments and Apparatus |
| Manufacturer | Draeger Inc |
| Status | ACTIVE |
| Detecting Element Detachability | DETACHABLE |
| 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 |
|---|---|
| 4054001 PRIMARY | Draeger Inc (USA) |
| Reference | Meaning |
|---|---|
| 4054001 | 5/9 Secondary reference Draeger Safety, Inc. |
| 4054001-1 | 3/9 Design control — primary reference Draeger Safety, Inc. |
NSN 6665-01-440-2587 is a Detector,gas, manufactured by Draeger Inc, classified under FSC 6665, Hazard-detecting Instruments and Apparatus. Status: active.
NSN 6665-01-440-2587 has 1 manufacturer part number on file: 4054001 (Draeger Inc).
1 possible match (shared part number, not a government interchangeability claim): 6130-01-666-0598. Verify interchangeability with system specifications before substitution.
Key specifications for 4054001: Detecting Element Detachability: DETACHABLE; Special Features: CARRYING CASE INCLUDED; FLOWMETER RATED TO 150 PSI; TIMER; TUBE HOLDER; End Item Identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS. 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.
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.