PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25700Transformer,current

Trio Laboratories Inc · NSN 5950-00-148-2766 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-148-2766 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-148-2766. Primary manufacturer part number: 25700.
Features
  • Transformer,current — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Body Width: 0.630 INCHES MAXIMUM IN
  • Frequency Rating: 10.0 KILOHERTZ NOMINAL SINGLE COMPONENT
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 0.700 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Nominal Thread Size: 0.086 INCHES SINGLE GROUP IN
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Winding Operating Voltage: 15.00 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,current, cataloged under National Stock Number 5950-00-148-2766, is classified within Federal Supply Class 5950 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Trio Laboratories Inc. Government technical data includes 19 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-148-2766
Primary Part Number25700
Item NameTransformer,current
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerTrio Laboratories Inc
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Body Width0.630 INCHES MAXIMUM IN
Frequency Rating10.0 KILOHERTZ NOMINAL SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Length0.700 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Nominal Thread Size0.086 INCHES SINGLE GROUP IN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Operating Voltage15.00 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Winding Operating Current70.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Body Height0.480 INCHES MAXIMUM IN
Installation for Which DesignedINDOOR PORTABLE
Center to Center Distance Between Mounting Facilities Parallel to Width0.400 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Thread Quantity Per Inch56 SINGLE GROUP
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Mounting Facility Quantity4 SINGLE GROUP
Inclosure TypeFULLY INCLOSED
Body Length0.880 INCHES MAXIMUM IN
Terminal Type and Quantity3 PIN AND 3 TURRET
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2810-00-118-373025700 INTERCHANGEABLE
Housing,relief Valve
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5940-00-258-532718106REVF INTERCHANGEABLE
Terminal,stud
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
5835-00-393-1996 INTERCHANGEABLE
Guide,tape
5950-00-510-1771SMC283219 INTERCHANGEABLE
Reactor
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
3110-00-554-3343 INTERCHANGEABLE
Bearing,ball,annular
5945-00-785-7844 INTERCHANGEABLE
Solenoid,electrical
5962-01-072-8381 INTERCHANGEABLE
Microcircuit,linear
4820-01-173-8446257 INTERCHANGEABLE
Cap,valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
5998-01-224-199425-700 INTERCHANGEABLE
Circuit Card Assembly
Olympus America Inc
6630-01-309-6022 INTERCHANGEABLE
Hydrometer,graduated Scale
Cross-Reference Index
Part NumberManufacturer
25700 Trio Laboratories Inc (USA)
Related Parts
2810-00-118-3730INTERCHANGEABLE
HOUSING,RELIEF VALVE
25700
5940-00-258-5327INTERCHANGEABLE
TERMINAL,STUD
18106REVF
5835-00-393-1996INTERCHANGEABLE
GUIDE,TAPE
5950-00-510-1771INTERCHANGEABLE
REACTOR
SMC283219
3110-00-554-3343INTERCHANGEABLE
BEARING,BALL,ANNULAR
5945-00-785-7844INTERCHANGEABLE
SOLENOID,ELECTRICAL
5962-01-072-8381INTERCHANGEABLE
MICROCIRCUIT,LINEAR
4820-01-173-8446INTERCHANGEABLE
CAP,VALVE
257
5998-01-224-1994INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
25-700
6630-01-309-6022INTERCHANGEABLE
HYDROMETER,GRADUATED SCALE
3895-01-324-6354INTERCHANGEABLE
REEL SYSTEM,HOSE
13228E3472
6150-01-565-3099INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
25701

Frequently Asked Questions

What is NSN 5950-00-148-2766?

NSN 5950-00-148-2766 is a Transformer,current, manufactured by Trio Laboratories Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-148-2766?

NSN 5950-00-148-2766 has 1 cross-referenced part number: 25700 (Trio Laboratories Inc).

What NSN replaces 5950-00-148-2766?

There are 12 known substitutes for 5950-00-148-2766: 2810-00-118-3730, 5940-00-258-5327, 5835-00-393-1996 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25700?

Key specifications for 25700: Reliability Indicator: NOT ESTABLISHED; Body Width: 0.630 INCHES MAXIMUM IN; Frequency Rating: 10.0 KILOHERTZ NOMINAL SINGLE COMPONENT; Center to Center Distance Between Mounting Facilities Parallel to Length: 0.700 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN. 20 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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