NSN 6665-01-601-4755 — this item is cataloged by the U.S. Government under National Stock Number 6665-01-601-4755. Manufacturer of record part number: 48-1607.
Also searched as6665-01-601-4755 ·
6665016014755 ·
NIIN 016014755 ·
01-601-4755 ·
FSC 6665 Hazard-detecting Instruments and Apparatus · CAGE 23609 · 48-1607
Nearby stock numbers← 6665-01-601-4556 Detector, Gas
·
6665-01-601-4757 Detector Unit, Chemical Agent Aut →
Features
Probe,radiac — FSC 6665
Detecting Element Quantity: 2
Detecting Element Type: GEIGER TUBE
Material: ALUMINUM LOCATION NOT OTHERWISE SPECIFIED
1 manufacturer part number on file
Manufacturer of record: Ludlum Measurements Inc
Identification
NSN: 6665-01-601-4755
NIIN: 016014755
FSC: 6665 — Hazard-detecting Instruments and Apparatus
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 48-1607
Manufacturer: Ludlum Measurements Inc
General Description
The Probe,radiac, cataloged under National Stock Number 6665-01-601-4755, is classified within Federal Supply Class 6665 (Hazard-detecting Instruments and Apparatus) of the Instruments and Laboratory Equipment group. The manufacturer of record is Ludlum Measurements Inc. Government technical data includes 3 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.
Technical Specifications
Parameter
Value
NSN
6665-01-601-4755
Primary Part Number
48-1607
Item Name
Probe,radiac
FSC / FSG
6665 / 66 — Hazard-detecting Instruments and Apparatus
Manufacturer
Ludlum Measurements Inc
Status
ACTIVE
Detecting Element Quantity
2
Detecting Element Type
GEIGER TUBE
Material
ALUMINUM LOCATION NOT OTHERWISE SPECIFIED
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 6665 — Hazard-detecting Instruments and Apparatus
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6665-00-001-2316
6665-00-001-2316 · Item name not on file
6665-00-001-5355
RADIACMETER
6665-00-006-0951
6665-00-006-0951 · Item name not on file
6665-00-007-6584
6665-00-007-6584 · Item name not on file
6665-00-008-8883
6665-00-008-8883 · Item name not on file
6665-00-009-9478
COUNTER,RATEMETER
6665-00-009-9492
RADIACMETER
6665-00-010-0061
6665-00-010-0061 · Item name not on file
Frequently Asked Questions
What is NSN 6665-01-601-4755?
NSN 6665-01-601-4755 is a Probe,radiac, manufactured by Ludlum Measurements Inc, classified under FSC 6665, Hazard-detecting Instruments and Apparatus. Status: active.
What part numbers are listed for NSN 6665-01-601-4755?
NSN 6665-01-601-4755 has 1 manufacturer part number on file: 48-1607 (Ludlum Measurements Inc).
What are the specifications of 48-1607?
Key specifications for 48-1607: Overall Height: 4.2 INCHES NOMINAL IN; Detecting Element Quantity: 2; Detecting Element Type: GEIGER TUBE; Overall Length: 8.5 INCHES NOMINAL IN. 3 specifications are documented in the U.S. Government catalog.
Is NSN 6665-01-601-4755 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.