The Radiac Set, cataloged under National Stock Number 6665-01-422-0627, is classified within Federal Supply Class 6665 (Hazard-detecting Instruments and Apparatus) of the Instruments and Laboratory Equipment group. The manufacturer of record is Thermo Eberline Llc Dba Thermo Fisher Scientific Div Thermo Fisher Scientific. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6665-01-422-0627 |
| Primary Part Number | ASP-1/SPA-3 |
| Item Name | Radiac Set |
| FSC / FSG | 6665 / 66 — Hazard-detecting Instruments and Apparatus |
| Manufacturer | Thermo Eberline Llc Dba Thermo Fisher Scientific Div Thermo Fisher Scientific |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL F — Mutilate — Cut |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| ASP-1/SPA-3 PRIMARY | Thermo Eberline Llc Dba Thermo Fisher Scientific Div Thermo Fisher Scientific (USA) |
| Reference | Meaning |
|---|---|
| 0A/PD | 5/2 Secondary reference U.S. Government activity |
| IM-253C/PD | 5/2 Secondary reference U.S. Government activity |
| IM-253C/PD-DT-64 | 5/2 Secondary reference U.S. Government activity |
NSN 6665-01-422-0627 is a Radiac Set, manufactured by Thermo Eberline Llc Dba Thermo Fisher Scientific Div Thermo Fisher Scientific, classified under FSC 6665, Hazard-detecting Instruments and Apparatus. Status: active.
NSN 6665-01-422-0627 has 1 manufacturer part number on file: ASP-1/SPA-3 (Thermo Eberline Llc Dba Thermo Fisher Scientific Div Thermo Fisher Scientific).
Key specifications for ASP-1/SPA-3: End Item Identification: HAZARD-DETECTING INSTRUMENT. 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.
NSN 6665-01-422-0627 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.