PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

400Meter,modulation

Advanced Measurement Instruments Inc · NSN 6625-00-087-6739 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-087-6739 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-087-6739. Primary manufacturer part number: 400.
Features
  • Meter,modulation — FSC 6625
  • Functional Description: DEVIATION METER
  • Functional Description: DEVIATION METER
  • 1 verified cross-reference
  • Primary manufacturer: Advanced Measurement Instruments Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Meter,modulation, cataloged under National Stock Number 6625-00-087-6739, 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 Instruments 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6625-00-087-6739
Primary Part Number400
Item NameMeter,modulation
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerAdvanced Measurement Instruments Inc
StatusACTIVE
Functional DescriptionDEVIATION METER
Functional DescriptionDEVIATION METER
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor7045-01-179-5593 (400)
HAZMATNo
Weight30.0000 lbs
Cube4.1667 cu ft
Verified Substitutes 7
7045-01-179-5593400 SUCCESSOR
Cleaner,magnetic Disk Set
Perfectdata Corp
5895-01-605-608940/0 SUCCESSOR
Switching Set,communications
Plainville Electrical Products Company, the Dba Plainville Electrical Products
5999-00-632-4156 INTERCHANGEABLE
Contact,electrical
6625-01-035-29705SDH PELLETRON SYSTEM INTERCHANGEABLE
Accelerator
National Electrostatics Corp
7025-01-168-9696 INTERCHANGEABLE
Display Unit
6625-01-214-992444106-TK INTERCHANGEABLE
Ohmmeter
Nilsson Electrical Laboratory Inc Div None
7025-01-338-8490 INTERCHANGEABLE
Printer,automatic Data Processin
Cross-Reference Index
Part NumberManufacturer
400 Advanced Measurement Instruments Inc
Related Parts
SUCCESSOR 7045-01-179-5593 Cleaner,magnetic Disk Set · 400
5895-01-605-6089SUCCESSOR
SWITCHING SET,COMMUNICATIONS
40/0
5999-00-632-4156INTERCHANGEABLE
CONTACT,ELECTRICAL
6625-01-035-2970INTERCHANGEABLE
ACCELERATOR
5SDH PELLETRON SYSTEM
7025-01-168-9696INTERCHANGEABLE
DISPLAY UNIT
6625-01-214-9924INTERCHANGEABLE
OHMMETER
44106-TK
7025-01-338-8490INTERCHANGEABLE
PRINTER,AUTOMATIC DATA PROCESSIN

Frequently Asked Questions

What is NSN 6625-00-087-6739?

NSN 6625-00-087-6739 is a Meter,modulation, manufactured by Advanced Measurement Instruments Inc, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-087-6739?

NSN 6625-00-087-6739 has 1 cross-referenced part number: 400 (Advanced Measurement Instruments Inc).

What NSN replaces 6625-00-087-6739?

There are 7 known substitutes for 6625-00-087-6739: 7045-01-179-5593, 5895-01-605-6089, 5999-00-632-4156 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 400?

Key specifications for 400: End Item Identification: TESTING RADIO SET AN/TRC-21; Functional Description: DEVIATION METER; End Item Identification: TESTING RADIO SET AN/TRC-21; Functional Description: DEVIATION METER. 4 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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