The Detector,gas, cataloged under National Stock Number 6665-01-511-4783, is classified within Federal Supply Class 6665 (Hazard-detecting Instruments and Apparatus) of the Instruments and Laboratory Equipment group. The manufacturer of record is Mcneill International Inc. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6665-01-511-4783 |
| Primary Part Number | 2ES |
| Item Name | Detector,gas |
| FSC / FSG | 6665 / 66 — Hazard-detecting Instruments and Apparatus |
| Manufacturer | Mcneill International Inc |
| Status | ACTIVE |
| Overall Diameter | 42.5 MILLIMETERS NOMINAL MM |
| Reference Data and Literature | MFG DRAWING |
| Detecting Element Type | CHEMICAL REACTION |
| Detecting Element Detachability | INTEGRAL |
| Cable | NOT INCLUDED |
| 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 |
|---|---|
| 2ES PRIMARY | Mcneill International Inc (USA) |
| Reference | Meaning |
|---|---|
| 00000070 | 5/9 Secondary reference Gogel Investments Management Inc |
NSN 6665-01-511-4783 is a Detector,gas, manufactured by Mcneill International Inc, classified under FSC 6665, Hazard-detecting Instruments and Apparatus. Status: active.
NSN 6665-01-511-4783 has 1 manufacturer part number on file: 2ES (Mcneill International Inc).
Key specifications for 2ES: Overall Height: 7.8 MILLIMETERS NOMINAL MM; Overall Diameter: 42.5 MILLIMETERS NOMINAL MM; Reference Data and Literature: MFG DRAWING; Detecting Element Type: CHEMICAL REACTION. 5 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.