PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6500Meter,electrical Frequency

L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division · NSN 6625-00-649-4720 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-649-4720 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-649-4720. Primary manufacturer part number: 6500.
Features
  • Meter,electrical Frequency — FSC 6625
  • Power Source: EXTERNAL
  • Operating Voltage Rating in Volts: 115.0 AC NOMINAL AND 30.0 DC NOMINAL
  • Accuracy in Percent: -0.2 TO 0.2 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
  • Frequency Rating: 400.0 HERTZ NOMINAL
  • Indicator Type: DIAL W/POINTER
  • Circuit Current for Which Designed: AC AND DC
  • Frequency Response Range: +396.000 TO 404.000 HERTZ
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Meter,electrical Frequency, cataloged under National Stock Number 6625-00-649-4720, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division. Government technical data includes 14 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6625-00-649-4720
Primary Part Number6500
Item NameMeter,electrical Frequency
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerL3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division
StatusACTIVE
Power SourceEXTERNAL
Operating Voltage Rating in Volts115.0 AC NOMINAL AND 30.0 DC NOMINAL
Accuracy in Percent-0.2 TO 0.2 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Frequency Rating400.0 HERTZ NOMINAL
Indicator TypeDIAL W/POINTER
Circuit Current for Which DesignedAC AND DC
Frequency Response Range+396.000 TO 404.000 HERTZ
Power SourceEXTERNAL
Operating Voltage Rating in Volts115.0 AC NOMINAL AND 30.0 DC NOMINAL
Accuracy in Percent-0.2 TO 0.2 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Frequency Rating400.0 HERTZ NOMINAL
Indicator TypeDIAL W/POINTER
Circuit Current for Which DesignedAC AND DC
Frequency Response Range+396.000 TO 404.000 HERTZ
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6625-01-020-0052
HAZMATNo
Weight6.0000 lbs
Cube0.1250 cu ft
Verified Substitutes 5
Test Set,recorder,signal Data
6625-01-049-03636500 SUCCESSOR
Phasemeter
Krohn-Hite Corp
6625-01-321-68206500 SUCCESSOR
Ohmmeter
Gulf Calibration Services Inc
5895-01-642-41006500 SUCCESSOR
Codex Comms Module
Tempest Telecom Solutions, Llc Dba Tempest Telecom Solutions Llc
5999-00-938-629377C707934P001 INTERCHANGEABLE
Heat Sink,electrical-Electronic
Lockheed Martin Corporation Div Rms
Cross-Reference Index
Part NumberManufacturer
6500 L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division (USA)
Related Parts
SUCCESSOR 6625-01-020-0052 Test Set,recorder,signal Data
6625-01-049-0363SUCCESSOR
PHASEMETER
6500
6625-01-321-6820SUCCESSOR
OHMMETER
6500
5895-01-642-4100SUCCESSOR
CODEX COMMS MODULE
6500
5999-00-938-6293INTERCHANGEABLE
HEAT SINK,ELECTRICAL-ELECTRONIC
77C707934P001

Frequently Asked Questions

What is NSN 6625-00-649-4720?

NSN 6625-00-649-4720 is a Meter,electrical Frequency, manufactured by L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-649-4720?

NSN 6625-00-649-4720 has 1 cross-referenced part number: 6500 (L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division).

What NSN replaces 6625-00-649-4720?

There are 5 known substitutes for 6625-00-649-4720: 6625-01-020-0052, 6625-01-049-0363, 6625-01-321-6820 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6500?

Key specifications for 6500: Power Source: EXTERNAL; Operating Voltage Rating in Volts: 115.0 AC NOMINAL AND 30.0 DC NOMINAL; Accuracy in Percent: -0.2 TO 0.2 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE; Frequency Rating: 400.0 HERTZ NOMINAL. 14 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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