The Radiacmeter, cataloged under National Stock Number 6665-01-157-3780, is classified within Federal Supply Class 6665 (Hazard-detecting Instruments and Apparatus) of the Instruments and Laboratory Equipment group. The manufacturer of record is Mirion Technologies (canberra), Inc.. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6665-01-157-3780 |
| Primary Part Number | SM400 |
| Item Name | Radiacmeter |
| FSC / FSG | 6665 / 66 — Hazard-detecting Instruments and Apparatus |
| Manufacturer | Mirion Technologies (canberra), Inc. |
| Status | ACTIVE |
| Indicator Type | METER |
| Radiation Range Per Hour | +0.0 TO 100.0 MILLIROENTGENS |
| Portability | PORTABLE |
| Detecting Element Type | IONIZATION CHAMBER |
| Features Provided | INTERNAL BATTERY ACCOMMODATION |
| Radiation Type and Function | ALPHA RAYS MEASURES AND BETA RAYS MEASURES AND GAMMA RAYS MEASURES AND X-RAYS MEASURES |
| Carrying Case | NOT PROVIDED |
| Material | STEEL CASE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL F — Mutilate — Cut |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| SM400 PRIMARY | Mirion Technologies (canberra), Inc. (USA) |
| Reference | Meaning |
|---|---|
| 6665PL1019517 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 6665-01-157-3780 is a Radiacmeter, manufactured by Mirion Technologies (canberra), Inc., classified under FSC 6665, Hazard-detecting Instruments and Apparatus. Status: active.
NSN 6665-01-157-3780 has 1 manufacturer part number on file: SM400 (Mirion Technologies (canberra), Inc.).
Key specifications for SM400: Indicator Type: METER; Radiation Range Per Hour: +0.0 TO 100.0 MILLIROENTGENS; Portability: PORTABLE; Detecting Element Type: IONIZATION CHAMBER. 8 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 6665-01-157-3780 has DEMIL Code F. Demilitarization may be required before disposal or transfer to non-military entities.
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.