PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CS-15Radioactive Test Sample

Thermo Eberline Llc Dba Thermo Fisher Scientific Div Thermo Fisher Scientific · NSN 6665-01-325-8124 · FSC 6665 · No Item Name Available
Verified by PartsTable
NSN 6665-01-325-8124 — this item is cataloged by the U.S. Government under National Stock Number 6665-01-325-8124. Primary manufacturer part number: CS-15.
Features
  • Radioactive Test Sample — FSC 6665
  • Calibrated Feature: INCLUDED
  • Radioactive Material: THORIUM 230
  • Radiation Type Emitted: ALPHA RAYS
  • Radiation Reference: NONSTANDARD
  • Radioactive Magnitude Rating: 0.01 MICROCURIES
  • 1 verified cross-reference
  • Primary manufacturer: Thermo Eberline Llc Dba Thermo Fisher Scientific Div Thermo Fisher Scientific
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Radioactive Test Sample, cataloged under National Stock Number 6665-01-325-8124, is classified within Federal Supply Class 6665 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Thermo Eberline Llc Dba Thermo Fisher Scientific Div Thermo Fisher Scientific. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). 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.

Technical Specifications
ParameterValue
NSN6665-01-325-8124
Primary Part NumberCS-15
Item NameRadioactive Test Sample
FSC / FSG6665 / 66 — No Item Name Available
ManufacturerThermo Eberline Llc Dba Thermo Fisher Scientific Div Thermo Fisher Scientific
StatusACTIVE
Calibrated FeatureINCLUDED
Radioactive MaterialTHORIUM 230
Radiation Type EmittedALPHA RAYS
Radiation ReferenceNONSTANDARD
Radioactive Magnitude Rating0.01 MICROCURIES
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5310-00-262-3045 INTERCHANGEABLE
Washer,flat
5305-00-732-052158A164B543 INTERCHANGEABLE
Setscrew
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
6140-01-268-6217 INTERCHANGEABLE
Battery,storage
Cross-Reference Index
Part NumberManufacturer
CS-15 PRIMARY Thermo Eberline Llc Dba Thermo Fisher Scientific Div Thermo Fisher Scientific (USA)
Related Parts
5310-00-262-3045INTERCHANGEABLE
WASHER,FLAT
5305-00-732-0521INTERCHANGEABLE
SETSCREW
58A164B543
6140-01-268-6217INTERCHANGEABLE
BATTERY,STORAGE

Frequently Asked Questions

What is NSN 6665-01-325-8124?

NSN 6665-01-325-8124 is a Radioactive Test Sample, manufactured by Thermo Eberline Llc Dba Thermo Fisher Scientific Div Thermo Fisher Scientific, classified under FSC 6665 (No Item Name Available). Status: active.

What are the part numbers for NSN 6665-01-325-8124?

NSN 6665-01-325-8124 has 1 cross-referenced part number: CS-15 (Thermo Eberline Llc Dba Thermo Fisher Scientific Div Thermo Fisher Scientific).

What NSN replaces 6665-01-325-8124?

There are 3 known substitutes for 6665-01-325-8124: 5310-00-262-3045, 5305-00-732-0521, 6140-01-268-6217. Verify interchangeability with system specifications before substitution.

What are the specifications of CS-15?

Key specifications for CS-15: Calibrated Feature: INCLUDED; Radioactive Material: THORIUM 230; Radiation Type Emitted: ALPHA RAYS; Radiation Reference: NONSTANDARD. 5 total characteristics are documented in the Federal Logistics Information System.

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