PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

81Probe,radiac

General Microwave Corporation Div Kratos Microwave Electronics · NSN 6665-01-048-8923 · FSC 6665 · No Item Name Available
Verified by PartsTable
NSN 6665-01-048-8923 — this item is cataloged by the U.S. Government under National Stock Number 6665-01-048-8923. Primary manufacturer part number: 81.
Features
  • Probe,radiac — FSC 6665
  • Supplementary Features: MANUFACTURERS NAME: RADIATION PROBE
  • 2 verified cross-references
  • Primary manufacturer: General Microwave Corporation Div Kratos Microwave Electronics
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Probe,radiac, cataloged under National Stock Number 6665-01-048-8923, is classified within Federal Supply Class 6665 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is General Microwave Corporation Div Kratos Microwave Electronics. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6665-01-048-8923
Primary Part Number81
Item NameProbe,radiac
FSC / FSG6665 / 66 — No Item Name Available
ManufacturerGeneral Microwave Corporation Div Kratos Microwave Electronics
StatusACTIVE
Supplementary FeaturesMANUFACTURERS NAME: RADIATION PROBE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
6625-00-239-888181A INTERCHANGEABLE
Adapter,test
Tektronix, Inc.
5935-00-498-00241203 INTERCHANGEABLE
Jack,tip
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
5960-00-578-8769 INTERCHANGEABLE
Electron Tube
5345-00-602-6923IND1AMS42 INTERCHANGEABLE
Stone,sharpening
Ohmite Holding, L.l.c.
6625-00-815-83337527399 INTERCHANGEABLE
Adapter,test
Lockheed Martin Corp Naval Electronics & Surveillance Systems
3040-01-191-8371 INTERCHANGEABLE
Shaft,shouldered
4720-01-449-9834 INTERCHANGEABLE
Hose Assembly,nonmetallic
Cross-Reference Index
Part NumberManufacturer
81 PRIMARY General Microwave Corporation Div Kratos Microwave Electronics (USA)
81A General Microwave Corporation Div Kratos Microwave Electronics (USA)
Related Parts
6625-00-239-8881INTERCHANGEABLE
ADAPTER,TEST
81A
5935-00-498-0024INTERCHANGEABLE
JACK,TIP
1203
5960-00-578-8769INTERCHANGEABLE
ELECTRON TUBE
5345-00-602-6923INTERCHANGEABLE
STONE,SHARPENING
IND1AMS42
6625-00-815-8333INTERCHANGEABLE
ADAPTER,TEST
7527399
3040-01-191-8371INTERCHANGEABLE
SHAFT,SHOULDERED
4720-01-449-9834INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC

Frequently Asked Questions

What is NSN 6665-01-048-8923?

NSN 6665-01-048-8923 is a Probe,radiac, manufactured by General Microwave Corporation Div Kratos Microwave Electronics, classified under FSC 6665 (No Item Name Available). Status: active.

What are the part numbers for NSN 6665-01-048-8923?

NSN 6665-01-048-8923 has 2 cross-referenced part numbers: 81 (General Microwave Corporation Div Kratos Microwave Electronics), 81A (General Microwave Corporation Div Kratos Microwave Electronics).

What NSN replaces 6665-01-048-8923?

There are 7 known substitutes for 6665-01-048-8923: 6625-00-239-8881, 5935-00-498-0024, 5960-00-578-8769 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 81?

Key specifications for 81: End Item Identification: RADIATION HAZARD METER; Special Features: MEASURES LINEAR AND CIRCULARLY POLARIZED SIGNALS 1-18 GHZ +/- 1.5 DB, 0.3-1 GHZ -1.0 TO -4.0 DB; POWER OVERLOAD AT 25 DEG C; 0.5 WATTS GHz; Supplementary Features: MANUFACTURERS NAME: RADIATION PROBE. 3 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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