The Scintillator, cataloged under National Stock Number 6665-01-537-9469, is classified within Federal Supply Class 6665 (Hazard-detecting Instruments and Apparatus) of the Instruments and Laboratory Equipment group. The manufacturer of record is Advanced Measurement Technology Inc. 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 | 6665-01-537-9469 |
| Primary Part Number | MODEL 905-4 NAI DETECTOR |
| Item Name | Scintillator |
| FSC / FSG | 6665 / 66 — Hazard-detecting Instruments and Apparatus |
| Manufacturer | Advanced Measurement Technology Inc |
| Status | ACTIVE |
| Overall Diameter | 2.312 INCHES MINIMUM AND 2.327 INCHES MAXIMUM IN |
| Surface Treatment | CHROMIUM |
| 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 |
|---|---|
| MODEL 905-4 NAI DETECTOR PRIMARY | Advanced Measurement Technology Inc (USA) |
NSN 6665-01-537-9469 is a Scintillator, manufactured by Advanced Measurement Technology Inc, classified under FSC 6665, Hazard-detecting Instruments and Apparatus. Status: active.
NSN 6665-01-537-9469 has 1 manufacturer part number on file: MODEL 905-4 NAI DETECTOR (Advanced Measurement Technology Inc).
Key specifications for MODEL 905-4 NAI DETECTOR: Overall Diameter: 2.312 INCHES MINIMUM AND 2.327 INCHES MAXIMUM IN; Overall Length: 8.688 INCHES MINIMUM AND 8.812 INCHES MAXIMUM IN; Overall Width: 3.235 INCHES MINIMUM AND 3.265 INCHES MAXIMUM IN; Special Features: GAMMA RAY INTERACTING WITH A SCINTILLATOR PRODUCES A PULSE OF LIGHT THAT IS CONVERTED TO AN ELECTRIC PURSE BY A PHOTOMULTIPLIER TUBE(PMT); THE PMT CONSISTS OF A PHOTOCATHODE, A FOCUSING ELECTRODE AND 10 OR MORE DYNODES THAT MULTIPLY THE NUMBER OF ELECTRONS STRIKING AT EACH DYNODE; THE DETECTOR HAS 14 PIN PHENOLIC. 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.