PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

406ABolometer,radio Frequency

General Microwave Corporation Div Kratos Microwave Electronics · NSN 6625-00-984-0188 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-984-0188 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-984-0188. Primary manufacturer part number: 406A.
Features
  • Bolometer,radio Frequency — FSC 6625
  • Battery Case: NOT PROVIDED
  • Frequency Range Rating: +0.01 TO 10.00 GIGAHERTZ
  • Overall Diameter: 1.000 INCHES NOMINAL IN
  • Sensing Element Type: THERMISTOR
  • Battery Case: NOT PROVIDED
  • Frequency Range Rating: +0.01 TO 10.00 GIGAHERTZ
  • Overall Diameter: 1.000 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Bolometer,radio Frequency, cataloged under National Stock Number 6625-00-984-0188, is classified within Federal Supply Class 6625 (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 8 verified specifications, 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-984-0188
Primary Part Number406A
Item NameBolometer,radio Frequency
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerGeneral Microwave Corporation Div Kratos Microwave Electronics
StatusACTIVE
Battery CaseNOT PROVIDED
Frequency Range Rating+0.01 TO 10.00 GIGAHERTZ
Overall Diameter1.000 INCHES NOMINAL IN
Sensing Element TypeTHERMISTOR
Battery CaseNOT PROVIDED
Frequency Range Rating+0.01 TO 10.00 GIGAHERTZ
Overall Diameter1.000 INCHES NOMINAL IN
Sensing Element TypeTHERMISTOR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Weight0.0700 lbs
Cube0.0160 cu ft
Verified Substitutes 9
6625-00-236-1531406 INTERCHANGEABLE
Analyzer,spectrum
Advanced Measurement Technology Inc
5930-00-407-4149406A INTERCHANGEABLE
Switch,rotary
Lucent Technologies Inc Corporate Headquarters
5930-00-642-9302 INTERCHANGEABLE
Switch,push
6625-00-643-2757406 INTERCHANGEABLE
Voltmeter
Q V S Inc
6240-00-898-9190 INTERCHANGEABLE
Lamp,flashtube
6625-00-937-6528406A INTERCHANGEABLE
Oscillator,power
Te Connectivity Corporation Dba Microdot Products
6625-01-004-8600406A INTERCHANGEABLE
Analyzer,electrical Pulse
Advanced Measurement Technology Inc
5998-01-052-0895 INTERCHANGEABLE
Retainer-Ejector,electrical Card
4820-01-551-6602 INTERCHANGEABLE
Piston,valve
Cross-Reference Index
Part NumberManufacturer
406A PRIMARY General Microwave Corporation Div Kratos Microwave Electronics (USA)
406 General Microwave Corporation Div Kratos Microwave Electronics (USA)
Related Parts
6625-00-236-1531INTERCHANGEABLE
ANALYZER,SPECTRUM
406
5930-00-407-4149INTERCHANGEABLE
SWITCH,ROTARY
406A
5930-00-642-9302INTERCHANGEABLE
SWITCH,PUSH
6625-00-643-2757INTERCHANGEABLE
VOLTMETER
406
6240-00-898-9190INTERCHANGEABLE
LAMP,FLASHTUBE
6625-00-937-6528INTERCHANGEABLE
OSCILLATOR,POWER
406A
6625-01-004-8600INTERCHANGEABLE
ANALYZER,ELECTRICAL PULSE
406A
5998-01-052-0895INTERCHANGEABLE
RETAINER-EJECTOR,ELECTRICAL CARD
4820-01-551-6602INTERCHANGEABLE
PISTON,VALVE

Frequently Asked Questions

What is NSN 6625-00-984-0188?

NSN 6625-00-984-0188 is a Bolometer,radio Frequency, manufactured by General Microwave Corporation Div Kratos Microwave Electronics, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-984-0188?

NSN 6625-00-984-0188 has 2 cross-referenced part numbers: 406A (General Microwave Corporation Div Kratos Microwave Electronics), 406 (General Microwave Corporation Div Kratos Microwave Electronics).

What NSN replaces 6625-00-984-0188?

There are 9 known substitutes for 6625-00-984-0188: 6625-00-236-1531, 5930-00-407-4149, 5930-00-642-9302 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 406A?

Key specifications for 406A: Battery Case: NOT PROVIDED; Frequency Range Rating: +0.01 TO 10.00 GIGAHERTZ; Overall Diameter: 1.000 INCHES NOMINAL IN; Sensing Element Type: THERMISTOR. 10 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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