PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51261-90015Meter,special Scale

Textron Systems Corporation Dba Textron Systems Corp · NSN 6625-00-102-4748 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-102-4748 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-102-4748. Primary manufacturer part number: 51261-90015.
Features
  • Meter,special Scale — FSC 6625
  • Movement Suspension Method: JEWEL PIVOT BASE
  • Mounting Facility Type and Quantity: 3 UNTHREADED HOLE(S)
  • Special Markings: 80 PCT OF SCALE COLOR RED,20 PCT OF SCALE COLOR GREEN
  • Color: UNABLE TO DECODE
  • Material: PLASTIC
  • Circuit Attachment Method and Quantity: 2 SOLDER LUG AND 2 THREADED STUD
  • Style Designator: ROUND FLUSH MTG
Applications
  • Applications requiring Plastic construction
General Description

The Meter,special Scale, cataloged under National Stock Number 6625-00-102-4748, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Textron Systems Corporation Dba Textron Systems Corp. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6625-00-102-4748
Primary Part Number51261-90015
Item NameMeter,special Scale
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerTextron Systems Corporation Dba Textron Systems Corp
StatusACTIVE
Movement Suspension MethodJEWEL PIVOT BASE
Mounting Facility Type and Quantity3 UNTHREADED HOLE(S)
Special Markings80 PCT OF SCALE COLOR RED,20 PCT OF SCALE COLOR GREEN
ColorUNABLE TO DECODE
MaterialPLASTIC
Circuit Attachment Method and Quantity2 SOLDER LUG AND 2 THREADED STUD
Style DesignatorROUND FLUSH MTG
Test Data Document81349-MIL-10304 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Mounting Bolt Circle Diameter3.160 INCHES NOMINAL IN
Meter Depth Behind Mounting Flange1.660 INCHES NOMINAL IN
Furnished Items and QuantitySCREW 3,NUT 3,WASHER 3
Movement TypeMOVING COIL, PERMANENT MAGNET
Accuracy in Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Overall Diameter3.510 INCHES NOMINAL IN
Meter Body Diameter Behind Mounting Flange2.800 INCHES NOMINAL IN
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Mounting Hole Diameter0.150 INCHES NOMINAL IN
Mounting Arrangement StyleTHREE HOLE/STUD BOLT CIRCLE
Circuit Current for Which DesignedDC
Dielectric Withstanding Voltage in Volts3000.0
Installation DesignPANEL
Movement Suspension MethodJEWEL PIVOT BASE
Mounting Facility Type and Quantity3 UNTHREADED HOLE(S)
Special Markings80 PCT OF SCALE COLOR RED,20 PCT OF SCALE COLOR GREEN
ColorUNABLE TO DECODE
MaterialPLASTIC
Circuit Attachment Method and Quantity2 SOLDER LUG AND 2 THREADED STUD
Style DesignatorROUND FLUSH MTG
Test Data Document81349-MIL-10304 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
Multimeter
Voltmeter
6625-00-238-54061531 SUCCESSOR
Voltmeter
American Instrument Corp
6625-00-533-6158120-25 SUCCESSOR
Voltmeter
Jewell Instruments Llc
6625-00-542-0830900308-3 SUCCESSOR
Voltmeter
Raytheon Company Dba Raytheon
Ammeter
6625-00-565-01198519152 SUCCESSOR
Ammeter
Us Army Aviation and Missile Command
6625-00-580-1025HS3-7040890P2 SUCCESSOR
Wattmeter
Jewell Instruments Llc
Ammeter
6625-00-585-5321365-615 SUCCESSOR
Meter,multiple Scale
Jewell Instruments Llc
Cross-Reference Index
Part NumberManufacturer
51261-90015 PRIMARY Textron Systems Corporation Dba Textron Systems Corp (USA)
1531 Lockheed Martin Corp (USA)
Related Parts
6625-00-065-0152SUCCESSOR
MULTIMETER
6625-00-068-5564SUCCESSOR
VOLTMETER
6625-00-238-5406SUCCESSOR
VOLTMETER
1531
6625-00-533-6158SUCCESSOR
VOLTMETER
120-25
6625-00-542-0830SUCCESSOR
VOLTMETER
900308-3
6625-00-553-7622SUCCESSOR
AMMETER
6625-00-565-0119SUCCESSOR
AMMETER
8519152
6625-00-580-1025SUCCESSOR
WATTMETER
HS3-7040890P2
6625-00-580-3228SUCCESSOR
AMMETER
6625-00-585-5321SUCCESSOR
METER,MULTIPLE SCALE
365-615
6625-00-635-8756SUCCESSOR
WATTMETER
6625-00-643-1751SUCCESSOR
VOLTMETER

Frequently Asked Questions

What is NSN 6625-00-102-4748?

NSN 6625-00-102-4748 is a Meter,special Scale, manufactured by Textron Systems Corporation Dba Textron Systems Corp, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-102-4748?

NSN 6625-00-102-4748 has 2 cross-referenced part numbers: 51261-90015 (Textron Systems Corporation Dba Textron Systems Corp), 1531 (Lockheed Martin Corp).

What NSN replaces 6625-00-102-4748?

There are 12 known substitutes for 6625-00-102-4748: 6625-00-065-0152, 6625-00-068-5564, 6625-00-238-5406 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 51261-90015?

Key specifications for 51261-90015: Movement Suspension Method: JEWEL PIVOT BASE; Mounting Facility Type and Quantity: 3 UNTHREADED HOLE(S); Special Markings: 80 PCT OF SCALE COLOR RED,20 PCT OF SCALE COLOR GREEN; Color: UNABLE TO DECODE. 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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