PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A50-50Shunt,instrument

Empro Manufacturing Co Inc Dba Empro Shunts · NSN 6625-00-930-8268 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-00-930-8268 — this item is cataloged by the U.S. Government under National Stock Number 6625-00-930-8268. Primary manufacturer part number: A50-50.
Features
  • Shunt,instrument — FSC 6625
  • Accuracy in Percent: -0.25 TO 0.25 ALL RANGES
  • Voltage Drop in Millivolts: 50.0 NOMINAL
  • Current Rating and Type: 50.0 AMPERES NOMINAL DC
  • Mounting Method: UNTHREADED HOLE(S)
  • Terminal Type and Quantity: 2 SCREW
  • FSC Application Data: TEST SETS,ELECTRONIC SYSTEMS,EXCEPT SPECIALLY DESIGNED
  • Terminal Location: ONE SIDE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Shunt,instrument, cataloged under National Stock Number 6625-00-930-8268, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Empro Manufacturing Co Inc Dba Empro Shunts. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-00-930-8268
Primary Part NumberA50-50
Item NameShunt,instrument
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerEmpro Manufacturing Co Inc Dba Empro Shunts
StatusACTIVE
Accuracy in Percent-0.25 TO 0.25 ALL RANGES
Voltage Drop in Millivolts50.0 NOMINAL
Current Rating and Type50.0 AMPERES NOMINAL DC
Mounting MethodUNTHREADED HOLE(S)
Terminal Type and Quantity2 SCREW
FSC Application DataTEST SETS,ELECTRONIC SYSTEMS,EXCEPT SPECIALLY DESIGNED
Terminal LocationONE SIDE
Usage DesignEXTERNAL
Mounting Provision Quantity2
Center to Center Distance Between Mounting Facilities Parallel to Length3.282 INCHES MINIMUM AND 3.340 INCHES MAXIMUM IN
Unthreaded Mounting Hole Diameter0.328 INCHES MINIMUM AND 0.358 INCHES MAXIMUM IN
Accuracy in Percent-0.25 TO 0.25 ALL RANGES
Voltage Drop in Millivolts50.0 NOMINAL
Current Rating and Type50.0 AMPERES NOMINAL DC
Mounting MethodUNTHREADED HOLE(S)
Terminal Type and Quantity2 SCREW
FSC Application DataTEST SETS,ELECTRONIC SYSTEMS,EXCEPT SPECIALLY DESIGNED
Terminal LocationONE SIDE
Usage DesignEXTERNAL
Mounting Provision Quantity2
Center to Center Distance Between Mounting Facilities Parallel to Length3.282 INCHES MINIMUM AND 3.340 INCHES MAXIMUM IN
Unthreaded Mounting Hole Diameter0.328 INCHES MINIMUM AND 0.358 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Weight0.1000 lbs
Cube0.0060 cu ft
Verified Substitutes 4
4730-00-048-17881627B INTERCHANGEABLE
Fitting,lubrication
Caterpillar Inc Div Caterpillar Defense
5120-00-323-9997 INTERCHANGEABLE
Wrench,socket
5310-00-468-426011T2658LPC58 INTERCHANGEABLE
Washer,flat
Naval Ship Systems Command
5930-00-492-7899A5050 INTERCHANGEABLE
Switch,rotary
Rlc Electronics, Inc
Cross-Reference Index
Part NumberManufacturer
A50-50 PRIMARY Empro Manufacturing Co Inc Dba Empro Shunts (USA)
50A-50MV Empro Manufacturing Co Inc Dba Empro Shunts (USA)
50AMP50MV Empro Manufacturing Co Inc Dba Empro Shunts (USA)
Related Parts
4730-00-048-1788INTERCHANGEABLE
FITTING,LUBRICATION
1627B
5120-00-323-9997INTERCHANGEABLE
WRENCH,SOCKET
5310-00-468-4260INTERCHANGEABLE
WASHER,FLAT
11T2658LPC58
5930-00-492-7899INTERCHANGEABLE
SWITCH,ROTARY
A5050

Frequently Asked Questions

What is NSN 6625-00-930-8268?

NSN 6625-00-930-8268 is a Shunt,instrument, manufactured by Empro Manufacturing Co Inc Dba Empro Shunts, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-00-930-8268?

NSN 6625-00-930-8268 has 3 cross-referenced part numbers: A50-50 (Empro Manufacturing Co Inc Dba Empro Shunts), 50A-50MV (Empro Manufacturing Co Inc Dba Empro Shunts), 50AMP50MV (Empro Manufacturing Co Inc Dba Empro Shunts).

What NSN replaces 6625-00-930-8268?

There are 4 known substitutes for 6625-00-930-8268: 4730-00-048-1788, 5120-00-323-9997, 5310-00-468-4260 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A50-50?

Key specifications for A50-50: Accuracy in Percent: -0.25 TO 0.25 ALL RANGES; Voltage Drop in Millivolts: 50.0 NOMINAL; Current Rating and Type: 50.0 AMPERES NOMINAL DC; Mounting Method: UNTHREADED HOLE(S). 28 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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