PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

457-6259Shunt,instrument

Nimikkeistokeskus Ncb Finland · NSN 6625-00-684-8095 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-684-8095 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-684-8095. Primary manufacturer part number: 457-6259.
Features
  • Shunt,instrument — FSC 6625
  • Mounting Provision Quantity: 2
  • Furnished Items and Quantity: NUT 4; WASHER 6
  • Cubic Measure: 4.218 CUBIC INCHES
  • Specification/standard Data: 58536-A-A-55524/1 GOVERNMENT SPECIFICATION
  • FSC Application Data: ELECTRICAL,ELECTRONIC PROPERTIES MEASURING AND TEST INSTRUMENTS
  • Terminal Location: BOTH SIDES AND TOP
  • Terminal Type and Quantity: 2 SCREW AND 2 THREADED STUD
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Shunt,instrument, cataloged under National Stock Number 6625-00-684-8095, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Nimikkeistokeskus Ncb Finland. Government technical data includes 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 25 commercial cross-references from 16 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-684-8095
Primary Part Number457-6259
Item NameShunt,instrument
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerNimikkeistokeskus Ncb Finland
StatusCANCELLED
Mounting Provision Quantity2
Furnished Items and QuantityNUT 4; WASHER 6
Cubic Measure4.218 CUBIC INCHES
Specification/standard Data58536-A-A-55524/1 GOVERNMENT SPECIFICATION
FSC Application DataELECTRICAL,ELECTRONIC PROPERTIES MEASURING AND TEST INSTRUMENTS
Terminal LocationBOTH SIDES AND TOP
Terminal Type and Quantity2 SCREW AND 2 THREADED STUD
Voltage Drop in Millivolts50.0 NOMINAL
Test Data Document58536-A-A-55524 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 MethodUNTHREADED HOLE(S)
Current Rating and Type30.0 AMPERES NOMINAL DC
Usage DesignEXTERNAL
Reliability IndicatorNOT ESTABLISHED
Unthreaded Mounting Hole Diameter0.205 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Width0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM IN
Mounting Provision Quantity2
Furnished Items and QuantityNUT 4; WASHER 6
Cubic Measure4.218 CUBIC INCHES
Specification/standard Data58536-A-A-55524/1 GOVERNMENT SPECIFICATION
FSC Application DataELECTRICAL,ELECTRONIC PROPERTIES MEASURING AND TEST INSTRUMENTS
Terminal LocationBOTH SIDES AND TOP
Terminal Type and Quantity2 SCREW AND 2 THREADED STUD
Voltage Drop in Millivolts50.0 NOMINAL
Test Data Document58536-A-A-55524 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 MethodUNTHREADED HOLE(S)
Current Rating and Type30.0 AMPERES NOMINAL DC
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeDZ
Weight0.3500 lbs
Cube0.0194 cu ft
Verified Substitutes 12
6625-00-060-1213 INTERCHANGEABLE
Shunt,instrument
6625-00-166-1002 INTERCHANGEABLE
Shunt,instrument
6625-00-166-1005 INTERCHANGEABLE
Shunt,instrument
6625-00-166-1013 INTERCHANGEABLE
Shunt,instrument
6625-00-197-2365 INTERCHANGEABLE
Shunt,instrument
6625-00-539-9637 INTERCHANGEABLE
Shunt,instrument
6625-00-539-9638 INTERCHANGEABLE
Shunt,instrument
6625-00-540-8826 INTERCHANGEABLE
Shunt,instrument
6625-00-542-0606 INTERCHANGEABLE
Shunt,instrument
6625-00-555-2254 INTERCHANGEABLE
Shunt,instrument
Cross-Reference Index
Part NumberManufacturer
457-6259 Nimikkeistokeskus Ncb Finland (FIN)
AA55524/01-004 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
MIL-S-61 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MSA300 Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MS91586-1 Strahman Valves Inc (USA)
36-553224-1 General Dynamics Mission Systems, Inc. (USA)
0744-5003 American Instrument Corp (USA)
MSA300 Empro Manufacturing Co Inc Dba Empro Shunts (USA)
0744-5000 Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc (USA)
148253 Solartron Electronics Inc Weston Instruments Div (USA)
AA55524/1-004 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
11K3431PC4 General Electric Co Instrument Products Section (USA)
MS91586-1 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
744-5003 American Instrument Corp (USA)
744-5003 Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc (USA)
A-A-55524/1 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
MLA-30-50 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
148253 British Sarozal Ltd (GBR)
AC/14/3/1864 Bae Systems Gcs International Ltd (GBR)
0744-5003 Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc (USA)
Related Parts
6625-00-060-1213INTERCHANGEABLE
SHUNT,INSTRUMENT
6625-00-166-1002INTERCHANGEABLE
SHUNT,INSTRUMENT
6625-00-166-1005INTERCHANGEABLE
SHUNT,INSTRUMENT
6625-00-166-1013INTERCHANGEABLE
SHUNT,INSTRUMENT
6625-00-197-2365INTERCHANGEABLE
SHUNT,INSTRUMENT
6625-00-539-9637INTERCHANGEABLE
SHUNT,INSTRUMENT
6625-00-539-9638INTERCHANGEABLE
SHUNT,INSTRUMENT
6625-00-540-8826INTERCHANGEABLE
SHUNT,INSTRUMENT
6625-00-542-0606INTERCHANGEABLE
SHUNT,INSTRUMENT
6625-00-555-2254INTERCHANGEABLE
SHUNT,INSTRUMENT
6625-00-555-2256INTERCHANGEABLE
SHUNT,INSTRUMENT
6625-00-557-0913INTERCHANGEABLE
SHUNT,INSTRUMENT

Frequently Asked Questions

What is NSN 6625-00-684-8095?

NSN 6625-00-684-8095 is a Shunt,instrument, manufactured by Nimikkeistokeskus Ncb Finland, classified under FSC 6625 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6625-00-684-8095?

NSN 6625-00-684-8095 has 25 cross-referenced part numbers: 457-6259 (Nimikkeistokeskus Ncb Finland), AA55524/01-004 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), MIL-S-61 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MSA300 (Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MS91586-1 (Strahman Valves Inc) and 20 more.

What NSN replaces 6625-00-684-8095?

There are 12 known substitutes for 6625-00-684-8095: 6625-00-060-1213, 6625-00-166-1002, 6625-00-166-1005 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 457-6259?

Key specifications for 457-6259: Mounting Provision Quantity: 2; Furnished Items and Quantity: NUT 4; WASHER 6; Cubic Measure: 4.218 CUBIC INCHES; Specification/standard Data: 58536-A-A-55524/1 GOVERNMENT SPECIFICATION. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6625-00-684-8095 still in active supply?

NSN 6625-00-684-8095 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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