PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ANPDR27JRadiac Set

Joint Electronics Type Designation System · NSN 6665-00-543-1435 · FSC 6665 · No Item Name Available
Verified by PartsTable
NSN 6665-00-543-1435 — this item is cataloged by the U.S. Government under National Stock Number 6665-00-543-1435. Primary manufacturer part number: ANPDR27J.
Features
  • Radiac Set — FSC 6665
  • Voltage in Volts and Current Type: 1.5 DC AND 22.5 DC AND 135.0 DC
  • Features Provided: INTERNAL BATTERY ACCOMMODATION
  • Radiation Type and Function: BETA RAYS MEASURES FIRST ACCESSORY
  • Joint Electronics Type Designation System Item Name: RADIAC SET
  • Detecting Element Type: GEIGER TUBE
  • Accessory Controlling Agency: JETDS,JETDS,JETDS,JETDS,JETDSJETDS
  • Accessory Identifying Number: DT-196/PDR-27J TYPE NO. SECOND ACCESSORY
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Radiac Set, cataloged under National Stock Number 6665-00-543-1435, is classified within Federal Supply Class 6665 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Joint Electronics Type Designation System. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6665-00-543-1435
Primary Part NumberANPDR27J
Item NameRadiac Set
FSC / FSG6665 / 66 — No Item Name Available
ManufacturerJoint Electronics Type Designation System
StatusCANCELLED
Voltage in Volts and Current Type1.5 DC AND 22.5 DC AND 135.0 DC
Features ProvidedINTERNAL BATTERY ACCOMMODATION
Radiation Type and FunctionBETA RAYS MEASURES FIRST ACCESSORY
Joint Electronics Type Designation System Item NameRADIAC SET
Detecting Element TypeGEIGER TUBE
Accessory Controlling AgencyJETDS,JETDS,JETDS,JETDS,JETDSJETDS
Accessory Identifying NumberDT-196/PDR-27J TYPE NO. SECOND ACCESSORY
Joint Electronics Type Designation System Item Type NumberTYPE NO. AN/PDR-27J
Accessory Component Quantity6 LOCATION NOT OTHERWISE SPECIFIED
Radiation Type and FunctionGAMMA RAYS MEASURES SECOND ACCESSORY
Accessory Identifying NumberIM-141/PDR-27J TYPE NO. FOURTH ACCESSORY
Accessory Identifying NumberCY-2312/PDR-27J TYPE NO. FIRST ACCESSORY
Furnished Items1 CASE RADIAC SET,1 DETECTOR,RADIAC,1 HEADSET,1 GRADIACMETER,1 GRADIOACTIVE TEST SAMPLE,1 STRAP,CARRYING
Accessory Identifying NumberH-438/U TYPE NO. THIRD ACCESSORY
Accessory Identifying NumberST-136/PDR-27J TYPE NO. SIXTH ACCESSORY
Accessory Identifying NumberMX-1083C/PDR-27 TYPE NO. FIFTH ACCESSORY
Radiation Range Per Hour+0.0 TO 500.0 MILLIROENTGENS
Indicator TypeAUDIO AND METER
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5355-00-054-82179986909 INTERCHANGEABLE
Dial,control
Us Army Aviation and Missile Command
7690-00-165-666311311 INTERCHANGEABLE
Marker,identification
Tyco Fire Products Lp
5940-00-193-072111311 INTERCHANGEABLE
Terminal Board
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
5315-00-447-651811311 INTERCHANGEABLE
Pin,straight,headless
Williams International Co., L.l.c.
2805-00-508-11638331367 INTERCHANGEABLE
Ring Set,piston
U S Army Tank Automotive Command Amsta-Im-Mm
5955-00-615-9448590-0108 INTERCHANGEABLE
Oven,electrical-Electronic Compo
Continental Electronics Corp
4730-00-753-6271194088H1 INTERCHANGEABLE
Reducer,pipe
Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/
5930-00-884-8178A10-2012 INTERCHANGEABLE
Switch,thermostatic
Ranco Inc Ranco Controls Div
1650-00-886-84791131-1 INTERCHANGEABLE
Parts Kit,damper,cu
The Boeing Company Div Defense
5950-00-893-55331131-01 INTERCHANGEABLE
Coil,radio Frequency
Drs Signal Solutions, Inc.
Cross-Reference Index
Part NumberManufacturer
11311 Cooper Industries Inc Champion Aviation Products (USA)
ANPDR27J PRIMARY Joint Electronics Type Designation System (USA)
Related Parts
5355-00-054-8217INTERCHANGEABLE
DIAL,CONTROL
9986909
7690-00-165-6663INTERCHANGEABLE
MARKER,IDENTIFICATION
11311
5940-00-193-0721INTERCHANGEABLE
TERMINAL BOARD
11311
5315-00-447-6518INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
11311
2805-00-508-1163INTERCHANGEABLE
RING SET,PISTON
8331367
5955-00-615-9448INTERCHANGEABLE
OVEN,ELECTRICAL-ELECTRONIC COMPO
590-0108
4730-00-753-6271INTERCHANGEABLE
REDUCER,PIPE
194088H1
5930-00-884-8178INTERCHANGEABLE
SWITCH,THERMOSTATIC
A10-2012
1650-00-886-8479INTERCHANGEABLE
PARTS KIT,DAMPER,CU
1131-1
5950-00-893-5533INTERCHANGEABLE
COIL,RADIO FREQUENCY
1131-01
5355-01-016-7577INTERCHANGEABLE
DIAL,CONTROL
1377-01-017-0602INTERCHANGEABLE
INITIATOR,CARTRIDGE ACTUATED
1131-1

Frequently Asked Questions

What is NSN 6665-00-543-1435?

NSN 6665-00-543-1435 is a Radiac Set, manufactured by Joint Electronics Type Designation System, classified under FSC 6665 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6665-00-543-1435?

NSN 6665-00-543-1435 has 2 cross-referenced part numbers: 11311 (Cooper Industries Inc Champion Aviation Products), ANPDR27J (Joint Electronics Type Designation System).

What NSN replaces 6665-00-543-1435?

There are 12 known substitutes for 6665-00-543-1435: 5355-00-054-8217, 7690-00-165-6663, 5940-00-193-0721 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of ANPDR27J?

Key specifications for ANPDR27J: Voltage in Volts and Current Type: 1.5 DC AND 22.5 DC AND 135.0 DC; Features Provided: INTERNAL BATTERY ACCOMMODATION; Radiation Type and Function: BETA RAYS MEASURES FIRST ACCESSORY; Part Name Assigned by Controlling Agency: RADIAC SET: AN/PDR-27. 19 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6665-00-543-1435 still in active supply?

NSN 6665-00-543-1435 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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