The Detector,radiac, cataloged under National Stock Number 6665-01-599-7251, is classified within Federal Supply Class 6665 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Ludlum Measurements Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6665-01-599-7251 |
| Primary Part Number | 47-1536 |
| Item Name | Detector,radiac |
| FSC / FSG | 6665 / 66 — No Item Name Available |
| Manufacturer | Ludlum Measurements Inc |
| Status | ACTIVE |
| Overall Diameter | 1.800 INCHES NOMINAL IN |
| Detecting Element Detachability | DETACHABLE |
| Detecting Element Type | GEIGER-MUELLER TUBE |
| Voltage Rating | 900.0 VOLTS NOMINAL |
| Radiation Type and Function | ALPHA RAYS DETECTS AND BETA RAYS DETECTS AND GAMMA RAYS DETECTS |
| Material | ALUMINUM CASE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 47-1536 PRIMARY | Ludlum Measurements Inc (USA) |
| 26532 | Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia (USA) |
| 6665NCM116619 | Defense Medical Standardization Board (USA) |
| 47-1536 | Dtect Innovation Pty. Limited (AUS) |
NSN 6665-01-599-7251 is a Detector,radiac, manufactured by Ludlum Measurements Inc, classified under FSC 6665 (No Item Name Available). Status: active.
NSN 6665-01-599-7251 has 4 cross-referenced part numbers: 47-1536 (Ludlum Measurements Inc), 26532 (Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia), 6665NCM116619 (Defense Medical Standardization Board), 47-1536 (Dtect Innovation Pty. Limited).
There are 7 known substitutes for 6665-01-599-7251: 5315-00-109-7810, 5325-00-164-1847, 4720-00-488-6490 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 47-1536: Overall Length: 5.800 INCHES NOMINAL IN; Overall Diameter: 1.800 INCHES NOMINAL IN; Detecting Element Detachability: DETACHABLE; Detecting Element Type: GEIGER-MUELLER TUBE. 9 total characteristics are documented in the Federal Logistics Information System.