PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

423A-002Detector,radio Frequency

Keysight Technologies Inc · NSN 6625-00-835-6597 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-835-6597 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-835-6597. Primary manufacturer part number: 423A-002.
Features
  • Detector,radio Frequency — FSC 6625
  • Signal Voltage Rating Per Channel: 0.400 MILLIVOLTS NOMINAL INPUT
  • Circuit Construction Type: SOLID STATE
  • Overall Diameter: 1.000 INCHES NOMINAL IN
  • Inclosure Type: ENCASED
  • Average Life Measurement: NOT RATED
  • Frequency Per Channel: 12.4 GIGAHERTZ NOMINAL OPERATING CHANNEL
  • Basic Shape Style: CYLINDRICAL
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Detector,radio Frequency, cataloged under National Stock Number 6625-00-835-6597, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Keysight Technologies Inc. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-835-6597
Primary Part Number423A-002
Item NameDetector,radio Frequency
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerKeysight Technologies Inc
StatusCANCELLED
Signal Voltage Rating Per Channel0.400 MILLIVOLTS NOMINAL INPUT
Circuit Construction TypeSOLID STATE
Overall Diameter1.000 INCHES NOMINAL IN
Inclosure TypeENCASED
Average Life MeasurementNOT RATED
Frequency Per Channel12.4 GIGAHERTZ NOMINAL OPERATING CHANNEL
Basic Shape StyleCYLINDRICAL
Control TypeLOCAL
Operating Control MethodAUTOMATIC
Installation DesignMECHANICAL
Signal Voltage Rating Per Channel0.400 MILLIVOLTS NOMINAL INPUT
Circuit Construction TypeSOLID STATE
Overall Diameter1.000 INCHES NOMINAL IN
Inclosure TypeENCASED
Average Life MeasurementNOT RATED
Frequency Per Channel12.4 GIGAHERTZ NOMINAL OPERATING CHANNEL
Basic Shape StyleCYLINDRICAL
Control TypeLOCAL
Operating Control MethodAUTOMATIC
Installation DesignMECHANICAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Shelf Life Code0
Criticality CodeU
Unit of IssueEA
SMR CodeVU
Weight1.0000 lbs
Cube0.1610 cu ft
Verified Substitutes 3
No Item Name Available
Crystal Detector
5330-00-585-0173600-0101-8 INTERCHANGEABLE
Packing with Retainer
Parker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division
Cross-Reference Index
Part NumberManufacturer
423A-002 Keysight Technologies Inc (USA)
423A0PT10N02 Hewlett-Packard Company Dba HP (USA)
1001WITH1401L0AD Eaton Corp Electronic Instrumentation Div Los Angeles Plant (USA)
V00420-001 Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA)
810001-114 Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA)
1001-1401 Eaton Corp Electronic Instrumentation Div Los Angeles Plant (USA)
423A-002 Keysight Technologies, Inc. (USA)
Related Parts
6625-00-169-1603SUCCESSOR
NO ITEM NAME AVAILABLE
6625-00-783-5758SUCCESSOR
CRYSTAL DETECTOR
5330-00-585-0173INTERCHANGEABLE
PACKING WITH RETAINER
600-0101-8

Frequently Asked Questions

What is NSN 6625-00-835-6597?

NSN 6625-00-835-6597 is a Detector,radio Frequency, manufactured by Keysight Technologies Inc, classified under FSC 6625 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6625-00-835-6597?

NSN 6625-00-835-6597 has 7 cross-referenced part numbers: 423A-002 (Keysight Technologies Inc), 423A0PT10N02 (Hewlett-Packard Company Dba HP), 1001WITH1401L0AD (Eaton Corp Electronic Instrumentation Div Los Angeles Plant), V00420-001 (Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc), 810001-114 (Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc) and 2 more.

What NSN replaces 6625-00-835-6597?

There are 3 known substitutes for 6625-00-835-6597: 6625-00-169-1603, 6625-00-783-5758, 5330-00-585-0173. Verify interchangeability with system specifications before substitution.

What are the specifications of 423A-002?

Key specifications for 423A-002: Signal Voltage Rating Per Channel: 0.400 MILLIVOLTS NOMINAL INPUT; Circuit Construction Type: SOLID STATE; Overall Diameter: 1.000 INCHES NOMINAL IN; Inclosure Type: ENCASED. 22 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6625-00-835-6597 still in active supply?

NSN 6625-00-835-6597 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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