The Detector,radiac, cataloged under National Stock Number 6665-01-655-6935, is classified within Federal Supply Class 6665 (Hazard-detecting Instruments and Apparatus) of the Instruments and Laboratory Equipment group. The manufacturer of record is Ortec. Government technical data includes 2 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6665-01-655-6935 |
| Primary Part Number | FM-P3 |
| Item Name | Detector,radiac |
| FSC / FSG | 6665 / 66 — Hazard-detecting Instruments and Apparatus |
| Manufacturer | Ortec |
| Status | ACTIVE |
| Radiation Type and Function | NEUTRON RAYS DETECTS AND NEUTRON RAYS MEASURES AND GAMMA RAYS DETECTS |
| Material | 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 |
|---|---|
| FM-P3 PRIMARY | Ortec (USA) |
NSN 6665-01-655-6935 is a Detector,radiac, manufactured by Ortec, classified under FSC 6665, Hazard-detecting Instruments and Apparatus. Status: active.
NSN 6665-01-655-6935 has 1 manufacturer part number on file: FM-P3 (Ortec).
Key specifications for FM-P3: Radiation Type and Function: NEUTRON RAYS DETECTS AND NEUTRON RAYS MEASURES AND GAMMA RAYS DETECTS; Special Features: SYSTEM INCLUDES 30 EACH HE DETECTORS AT NOMINALLY 7.5 ATM PRESSURE, MULITPLICITY ELECTRONICS, RUGGED HAND-HELD COMPUTER (TDS RANGER), FISSION METER SOFTWARE, AND WATERPROOF NYLON CARRY BAG FOR PROTECTION OF THE DETECTOR PANELS;PREAMPLIFIER INCLUDED; Part Name Assigned by Controlling Agency: FISSION METER; Material: PLASTIC CASE. 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.