PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

201089Radiacmeter

Leidos, Inc. · NSN 6665-01-445-0591 · FSC 6665 · No Item Name Available
Verified by PartsTable
NSN 6665-01-445-0591 — this item is cataloged by the U.S. Government under National Stock Number 6665-01-445-0591. Primary manufacturer part number: 201089.
Features
  • Radiacmeter — FSC 6665
  • Mounting Method: CLIP
  • Portability: PORTABLE
  • Indicator Type: AUDIO
  • Detecting Element Type: GEIGER TUBE
  • Radiation Type and Function: GAMMA RAYS MEASURES
  • 3 verified cross-references
  • Primary manufacturer: Leidos, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Radiacmeter, cataloged under National Stock Number 6665-01-445-0591, is classified within Federal Supply Class 6665 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Leidos, Inc.. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6665-01-445-0591
Primary Part Number201089
Item NameRadiacmeter
FSC / FSG6665 / 66 — No Item Name Available
ManufacturerLeidos, Inc.
StatusACTIVE
Mounting MethodCLIP
PortabilityPORTABLE
Indicator TypeAUDIO
Detecting Element TypeGEIGER TUBE
Radiation Type and FunctionGAMMA RAYS MEASURES
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3110-00-183-99142019916 INTERCHANGEABLE
Roller,bearing
General Motors Corp
5315-00-352-6005201089 INTERCHANGEABLE
Pin,straight,headless
Clark Material Handling Company
5935-00-402-1481201089-4 INTERCHANGEABLE
Socket,jackscrew,cd
Te Connectivity Corporation
5325-00-519-463665345 INTERCHANGEABLE
Grommet,nonmetallic
Curtiss-Wright Controls, Inc. Div Actuation Division
5905-00-959-6503 INTERCHANGEABLE
Resistor,thermal
4810-01-547-580020.10.89 INTERCHANGEABLE
Jic Ftg W Micro Cou
Clinton Industries Inc
Cross-Reference Index
Part NumberManufacturer
TDA.EPD.DS.100 Leidos, Inc. (USA)
PD12I DOSIMETER Leidos, Inc. (USA)
201089 PRIMARY Leidos, Inc. (USA)
Related Parts
3110-00-183-9914INTERCHANGEABLE
ROLLER,BEARING
2019916
5315-00-352-6005INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
201089
5935-00-402-1481INTERCHANGEABLE
SOCKET,JACKSCREW,CD
201089-4
5325-00-519-4636INTERCHANGEABLE
GROMMET,NONMETALLIC
65345
5905-00-959-6503INTERCHANGEABLE
RESISTOR,THERMAL
4810-01-547-5800INTERCHANGEABLE
JIC FTG W MICRO COU
20.10.89

Frequently Asked Questions

What is NSN 6665-01-445-0591?

NSN 6665-01-445-0591 is a Radiacmeter, manufactured by Leidos, Inc., classified under FSC 6665 (No Item Name Available). Status: active.

What are the part numbers for NSN 6665-01-445-0591?

NSN 6665-01-445-0591 has 3 cross-referenced part numbers: TDA.EPD.DS.100 (Leidos, Inc.), PD12I DOSIMETER (Leidos, Inc.), 201089 (Leidos, Inc.).

What NSN replaces 6665-01-445-0591?

There are 6 known substitutes for 6665-01-445-0591: 3110-00-183-9914, 5315-00-352-6005, 5935-00-402-1481 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 201089?

Key specifications for 201089: Mounting Method: CLIP; Special Features: PD12I PERSONAL DOSIMETER; Portability: PORTABLE; Indicator Type: AUDIO. 6 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com