PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

420APlug-in Unit,electrical-Electron

Advanced Measurement Technology Inc · NSN 6625-00-538-9818 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-538-9818 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-538-9818. Primary manufacturer part number: 420A.
Features
  • Plug-in Unit,electrical-Electron — FSC 6625
  • Unit Type: TIMING SINGLE-CHANNEL ANALYZER
  • Unit Type: TIMING SINGLE-CHANNEL ANALYZER
  • 1 verified cross-reference
  • Primary manufacturer: Advanced Measurement Technology Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Plug-in Unit,electrical-Electron, cataloged under National Stock Number 6625-00-538-9818, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Advanced Measurement Technology Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6625-00-538-9818
Primary Part Number420A
Item NamePlug-in Unit,electrical-Electron
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerAdvanced Measurement Technology Inc
StatusACTIVE
Unit TypeTIMING SINGLE-CHANNEL ANALYZER
Unit TypeTIMING SINGLE-CHANNEL ANALYZER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
Analyzer,spectrum
6625-00-583-15269157156 SUCCESSOR
Detector,radio Frequency
Us Army Aviation and Missile Command
6625-00-964-9248420A SUCCESSOR
Crystal Dector
Keysight Technologies Inc
5120-00-180-0781420A INTERCHANGEABLE
Grip,cable,jaw
Dicke Tool Co the
5960-00-754-5367 INTERCHANGEABLE
Electron Tube
5342-00-951-1271420A INTERCHANGEABLE
Handle,drawer,pull
Colonial Bronze Company, the
3540-01-314-9410421-SA INTERCHANGEABLE
Sealing Machine
Packaging Aids Corporation Dba Packaging Aids Corp
7310-01-491-4961428-A INTERCHANGEABLE
Toaster,electric
Prince Castle Co the
Cross-Reference Index
Part NumberManufacturer
420A PRIMARY Advanced Measurement Technology Inc (USA)
Related Parts
6625-00-544-8597SUCCESSOR
ANALYZER,SPECTRUM
6625-00-583-1526SUCCESSOR
DETECTOR,RADIO FREQUENCY
9157156
6625-00-964-9248SUCCESSOR
CRYSTAL DECTOR
420A
5120-00-180-0781INTERCHANGEABLE
GRIP,CABLE,JAW
420A
5960-00-754-5367INTERCHANGEABLE
ELECTRON TUBE
5342-00-951-1271INTERCHANGEABLE
HANDLE,DRAWER,PULL
420A
3540-01-314-9410INTERCHANGEABLE
SEALING MACHINE
421-SA
7310-01-491-4961INTERCHANGEABLE
TOASTER,ELECTRIC
428-A

Frequently Asked Questions

What is NSN 6625-00-538-9818?

NSN 6625-00-538-9818 is a Plug-in Unit,electrical-Electron, manufactured by Advanced Measurement Technology Inc, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-538-9818?

NSN 6625-00-538-9818 has 1 cross-referenced part number: 420A (Advanced Measurement Technology Inc).

What NSN replaces 6625-00-538-9818?

There are 8 known substitutes for 6625-00-538-9818: 6625-00-544-8597, 6625-00-583-1526, 6625-00-964-9248 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 420A?

Key specifications for 420A: Unit Type: TIMING SINGLE-CHANNEL ANALYZER; Unit Type: TIMING SINGLE-CHANNEL ANALYZER. 2 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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