PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

451BMeter,roentgen Rate

Fluke Biomedical Corporation · NSN 6665-01-715-8103 · FSC 6665 · No Item Name Available
Verified by PartsTable
NSN 6665-01-715-8103 — this item is cataloged by the U.S. Government under National Stock Number 6665-01-715-8103. Primary manufacturer part number: 451B.
Features
  • Meter,roentgen Rate — FSC 6665
  • 1 verified cross-reference
  • Primary manufacturer: Fluke Biomedical Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Meter,roentgen Rate, cataloged under National Stock Number 6665-01-715-8103, is classified within Federal Supply Class 6665 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Fluke Biomedical Corporation. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameMeter,roentgen Rate
FSC / FSG6665 — No Item Name Available (FSG 66)
ManufacturersFluke Biomedical Corporation (CAGE 34511)
Technical Specifications
ParameterValue
NSN6665-01-715-8103
Primary Part Number451B
Item NameMeter,roentgen Rate
FSC / FSG6665 / 66 — No Item Name Available
ManufacturerFluke Biomedical Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4820-00-289-08531226 INTERCHANGEABLE
Valve,safety Relief
Dante Valve Company
5895-00-898-791022-0 INTERCHANGEABLE
Attenuator
Kay Elemetrics Corporation
5305-01-342-0135451B INTERCHANGEABLE
Screw,machine
Paxton Co
Cross-Reference Index
Part NumberManufacturer
451B PRIMARY Fluke Biomedical Corporation (USA)
Related Parts
4820-00-289-0853INTERCHANGEABLE
VALVE,SAFETY RELIEF
1226
5895-00-898-7910INTERCHANGEABLE
ATTENUATOR
22-0
5305-01-342-0135INTERCHANGEABLE
SCREW,MACHINE
451B

Frequently Asked Questions

What is NSN 6665-01-715-8103?

NSN 6665-01-715-8103 is a Meter,roentgen Rate, manufactured by Fluke Biomedical Corporation, classified under FSC 6665 (No Item Name Available). Status: active.

What are the part numbers for NSN 6665-01-715-8103?

NSN 6665-01-715-8103 has 1 cross-referenced part number: 451B (Fluke Biomedical Corporation).

What NSN replaces 6665-01-715-8103?

There are 3 known substitutes for 6665-01-715-8103: 4820-00-289-0853, 5895-00-898-7910, 5305-01-342-0135. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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