PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6587Meter,electrical Frequency

The Dewey Electronics Corporation Div Pitometer Log Division · NSN 6625-00-714-3993 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-714-3993 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-714-3993. Primary manufacturer part number: 6587.
Features
  • Meter,electrical Frequency — FSC 6625
  • Dial Scale Marking Color: BLACK SINGLE INDICATOR SINGLE RANGE
  • Mounting Arrangement Style: SIX HOLE/STUD BOLT CIRCLE
  • Scale Selection Method: TERMINAL
  • Meter Depth Behind Mounting Flange: 1.375 INCHES MAXIMUM IN
  • Mounting Hole Diameter: 0.125 INCHES NOMINAL IN
  • Overall Diameter: 4.500 INCHES NOMINAL IN
  • Installation Design: PANEL
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Meter,electrical Frequency, cataloged under National Stock Number 6625-00-714-3993, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is The Dewey Electronics Corporation Div Pitometer Log Division. Government technical data includes 29 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-714-3993
Primary Part Number6587
Item NameMeter,electrical Frequency
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerThe Dewey Electronics Corporation Div Pitometer Log Division
StatusACTIVE
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Mounting Arrangement StyleSIX HOLE/STUD BOLT CIRCLE
Scale Selection MethodTERMINAL
Meter Depth Behind Mounting Flange1.375 INCHES MAXIMUM IN
Mounting Hole Diameter0.125 INCHES NOMINAL IN
Overall Diameter4.500 INCHES NOMINAL IN
Installation DesignPANEL
Scale Graduation TypeLINEAR SINGLE INDICATOR SINGLE RANGE
Power SourceEXTERNAL
Pointer ColorBLACK SINGLE INDICATOR SINGLE RANGE
Mounting Facility Type and Quantity6 SCREW AND 6 UNTHREADED HOLE(S)
Surface TreatmentPAINT
Style DesignatorROUND FLUSH MTG
Circuit Attachment Method and Quantity2 SOLDER LUG
Scale Division Quantity50 SINGLE INDICATOR SINGLE RANGE
Movement TypeMOVING COIL, PERMANENT MAGNET
ColorUNABLE TO DECODE
Nuclear Hardness Critical FeatureNONHARDENED
Mounting Bolt Circle Diameter1.500 INCHES NOMINAL IN
Indicator TypeDIAL W/POINTER
Circuit Current for Which DesignedDC
Measurement Range-10.0 TO 10.0 KILOHERTZ SINGLE INDICATOR SINGLE RANGE
Furnished Items and QuantityHEX NUT 6; SPLIT LOCKWASHER 6
Accuracy in Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Meter Body Diameter Behind Mounting Flange3.750 INCHES MAXIMUM IN
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Mounting Arrangement StyleSIX HOLE/STUD BOLT CIRCLE
Scale Selection MethodTERMINAL
Meter Depth Behind Mounting Flange1.375 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeLN
Verified Substitutes 9
2815-00-146-7501 INTERCHANGEABLE
Shaft,idler Gear
5950-00-186-833006291 INTERCHANGEABLE
Transformer,power
L3harris Technologies, Inc. Div Space and Airborne Systems
3120-00-301-8044 INTERCHANGEABLE
Bearing,sleeve
5960-00-553-7010 INTERCHANGEABLE
Electron Tube
5331-00-599-2537MS29513-223 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
4030-00-641-2529 INTERCHANGEABLE
Terminal,rope,swaging
5960-00-800-0590 INTERCHANGEABLE
Electron Tube
5960-00-836-6504 INTERCHANGEABLE
Electron Tube
5340-01-617-4337 INTERCHANGEABLE
Grip,handle
Cross-Reference Index
Part NumberManufacturer
6587 PRIMARY The Dewey Electronics Corporation Div Pitometer Log Division (USA)
Related Parts
2815-00-146-7501INTERCHANGEABLE
SHAFT,IDLER GEAR
5950-00-186-8330INTERCHANGEABLE
TRANSFORMER,POWER
06291
3120-00-301-8044INTERCHANGEABLE
BEARING,SLEEVE
5960-00-553-7010INTERCHANGEABLE
ELECTRON TUBE
5331-00-599-2537INTERCHANGEABLE
O-RING
MS29513-223
4030-00-641-2529INTERCHANGEABLE
TERMINAL,ROPE,SWAGING
5960-00-800-0590INTERCHANGEABLE
ELECTRON TUBE
5960-00-836-6504INTERCHANGEABLE
ELECTRON TUBE
5340-01-617-4337INTERCHANGEABLE
GRIP,HANDLE

Frequently Asked Questions

What is NSN 6625-00-714-3993?

NSN 6625-00-714-3993 is a Meter,electrical Frequency, manufactured by The Dewey Electronics Corporation Div Pitometer Log Division, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-714-3993?

NSN 6625-00-714-3993 has 1 cross-referenced part number: 6587 (The Dewey Electronics Corporation Div Pitometer Log Division).

What NSN replaces 6625-00-714-3993?

There are 9 known substitutes for 6625-00-714-3993: 2815-00-146-7501, 5950-00-186-8330, 3120-00-301-8044 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6587?

Key specifications for 6587: Dial Scale Marking Color: BLACK SINGLE INDICATOR SINGLE RANGE; Mounting Arrangement Style: SIX HOLE/STUD BOLT CIRCLE; Scale Selection Method: TERMINAL; Meter Depth Behind Mounting Flange: 1.375 INCHES MAXIMUM IN. 30 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com