PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

14493Meter,arbitrary Scale

Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit · NSN 6625-00-136-5851 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-136-5851 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-136-5851. Primary manufacturer part number: 14493.
Features
  • Meter,arbitrary Scale — FSC 6625
  • Meter Body Diameter Behind Mounting Flange: 2.800 INCHES NOMINAL IN
  • Movement Type: MOVING COIL, PERMANENT MAGNET
  • Dial Scale Marking Color: BLACK SINGLE INDICATOR SINGLE RANGE
  • Meter Depth Behind Mounting Flange: 1.281 INCHES NOMINAL IN
  • Accuracy in Percent: -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
  • Installation Design: PANEL
  • Mounting Arrangement Style: THREE HOLE/STUD BOLT CIRCLE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Meter,arbitrary Scale, cataloged under National Stock Number 6625-00-136-5851, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-136-5851
Primary Part Number14493
Item NameMeter,arbitrary Scale
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerTransistor Devices Inc Div Astrodyne Tdi High Power Business Unit
StatusACTIVE
Meter Body Diameter Behind Mounting Flange2.800 INCHES NOMINAL IN
Movement TypeMOVING COIL, PERMANENT MAGNET
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Meter Depth Behind Mounting Flange1.281 INCHES NOMINAL IN
Accuracy in Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Installation DesignPANEL
Mounting Arrangement StyleTHREE HOLE/STUD BOLT CIRCLE
Circuit Attachment Method and Quantity2 SOLDER STUD
Sensitivity Rating1.0 MILLIAMPERES
Overall Diameter3.510 INCHES NOMINAL IN
Circuit Current for Which DesignedDC
ColorUNABLE TO DECODE
Style DesignatorROUND FLUSH MTG
Mounting Bolt Circle Diameter1.580 INCHES NOMINAL IN
Meter Body Diameter Behind Mounting Flange2.800 INCHES NOMINAL IN
Movement TypeMOVING COIL, PERMANENT MAGNET
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Meter Depth Behind Mounting Flange1.281 INCHES NOMINAL IN
Accuracy in Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Installation DesignPANEL
Mounting Arrangement StyleTHREE HOLE/STUD BOLT CIRCLE
Circuit Attachment Method and Quantity2 SOLDER STUD
Sensitivity Rating1.0 MILLIAMPERES
Overall Diameter3.510 INCHES NOMINAL IN
Circuit Current for Which DesignedDC
ColorUNABLE TO DECODE
Style DesignatorROUND FLUSH MTG
Mounting Bolt Circle Diameter1.580 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJN
Verified Substitutes 6
5360-00-321-22611-449-3 INTERCHANGEABLE
Spring,helical,compression
Parker Hannifin Corporation Div Aerospace Group Headquarters
2530-00-391-3967FD14493 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
1610-00-531-992014485 INTERCHANGEABLE
Parts Kit,inboard P
Hamilton Sundstrand Corporation Dba Collins Aerospace
2510-00-786-46317409023 INTERCHANGEABLE
Brace Assembly
U S Army Tank Automotive Command Amsta-Im-Mm
6680-00-891-77251K4493X0012 INTERCHANGEABLE
Tube Assembly,torque
Fisher Controls Co Inc
2990-00-936-51423010200 INTERCHANGEABLE
Hanger,engine Exhaust System
Napco International Llc Dba Napco International Inc
Cross-Reference Index
Part NumberManufacturer
857669 Cae Usa Inc. (USA)
857669 Raytheon Technical Services Company (USA)
14493 PRIMARY Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit (USA)
321HRDC0-1MA Triplett (bluffton) Corporation Dba Lfe Instruments (USA)
1400089-01 Raytheon Technical Services Company (USA)
1400089-01 Cae Usa Inc. (USA)
Related Parts
5360-00-321-2261INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
1-449-3
2530-00-391-3967INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
FD14493
1610-00-531-9920INTERCHANGEABLE
PARTS KIT,INBOARD P
14485
2510-00-786-4631INTERCHANGEABLE
BRACE ASSEMBLY
7409023
6680-00-891-7725INTERCHANGEABLE
TUBE ASSEMBLY,TORQUE
1K4493X0012
2990-00-936-5142INTERCHANGEABLE
HANGER,ENGINE EXHAUST SYSTEM
3010200

Frequently Asked Questions

What is NSN 6625-00-136-5851?

NSN 6625-00-136-5851 is a Meter,arbitrary Scale, manufactured by Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-136-5851?

NSN 6625-00-136-5851 has 6 cross-referenced part numbers: 857669 (Cae Usa Inc.), 857669 (Raytheon Technical Services Company), 14493 (Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit), 321HRDC0-1MA (Triplett (bluffton) Corporation Dba Lfe Instruments), 1400089-01 (Raytheon Technical Services Company) and 1 more.

What NSN replaces 6625-00-136-5851?

There are 6 known substitutes for 6625-00-136-5851: 5360-00-321-2261, 2530-00-391-3967, 1610-00-531-9920 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 14493?

Key specifications for 14493: Meter Body Diameter Behind Mounting Flange: 2.800 INCHES NOMINAL IN; Movement Type: MOVING COIL, PERMANENT MAGNET; Dial Scale Marking Color: BLACK SINGLE INDICATOR SINGLE RANGE; Meter Depth Behind Mounting Flange: 1.281 INCHES NOMINAL IN. 30 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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