PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

23874Transformer,current

Hamilton Sundstrand Corporation · NSN 5950-00-837-8300 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-837-8300 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-837-8300. Primary manufacturer part number: 23874.
Features
  • Transformer,current — FSC 5950
  • Frequency Rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT
  • Mounting Method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
  • Body Height: 3.750 INCHES NOMINAL IN
  • Winding Function and Quantity: 1 SECONDARY SINGLE COMPONENT
  • Reliability Indicator: NOT ESTABLISHED
  • Criticality Code Justification: FEAT
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 1.687 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,current, cataloged under National Stock Number 5950-00-837-8300, 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 Hamilton Sundstrand Corporation. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-837-8300
Primary Part Number23874
Item NameTransformer,current
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerHamilton Sundstrand Corporation
StatusACTIVE
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Body Height3.750 INCHES NOMINAL IN
Winding Function and Quantity1 SECONDARY SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Criticality Code JustificationFEAT
Center to Center Distance Between Mounting Facilities Parallel to Length1.687 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Length3.750 INCHES NOMINAL IN
Installation for Which DesignedINDOOR NONPORTABLE
Inclosure TypeFULLY INCLOSED
Body Width2.250 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Width1.255 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Input-Output Phase RelationshipTHREE PHASE TO THREE PHASE SINGLE COMPONENT
Terminal Type and Quantity2 TAB, SOLDER LUG
Winding Operating Current500.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Winding Operating Current500.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Mounting Facility Quantity4 SINGLE GROUP
Mounting Hole Diameter0.250 INCHES NOMINAL SINGLE GROUP IN
Winding Operating Voltage200.00 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
2805-00-361-7443 INTERCHANGEABLE
Ring Set,piston
2925-00-497-49568680669 INTERCHANGEABLE
Sleeve Ign Man
General Electric Company
2910-01-083-81035801001 INTERCHANGEABLE
Parts Kit,ether,starting Aid
Phiillips & Temro Industries Inc Div Industrial
6680-01-133-902823874-08800 INTERCHANGEABLE
Chamber,meter
Badger Meter Inc
6680-01-133-902923874-03100 INTERCHANGEABLE
Disk and Chamber,meter
Badger Meter Inc
3130-01-153-063123874 INTERCHANGEABLE
Housing,bearing Unit
Kenworth Truck Co a Div of Paccar Inc
3120-01-196-665623874 INTERCHANGEABLE
Bearing,washer,thrust
Moog Inc. Dba Ampac-Isp Corp
5962-01-203-725442649 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Div Rmd Strategic
6505-01-595-4781NDC62756-0718-60 INTERCHANGEABLE
Levonorgestrel Tablets
Sun Pharmaceutical Industries, Inc.
Cross-Reference Index
Part NumberManufacturer
K1-14768 Mte Corp Milwaukee Transformer Co (USA)
23874 PRIMARY Hamilton Sundstrand Corporation (USA)
42649 Coast/advanced Chip Magnetics, Inc. (USA)
ST-1699 Norlake Manufacturing Co (USA)
Related Parts
2805-00-361-7443INTERCHANGEABLE
RING SET,PISTON
2925-00-497-4956INTERCHANGEABLE
SLEEVE IGN MAN
8680669
2910-01-083-8103INTERCHANGEABLE
PARTS KIT,ETHER,STARTING AID
5801001
6680-01-133-9028INTERCHANGEABLE
CHAMBER,METER
23874-08800
6680-01-133-9029INTERCHANGEABLE
DISK AND CHAMBER,METER
23874-03100
3130-01-153-0631INTERCHANGEABLE
HOUSING,BEARING UNIT
23874
3120-01-196-6656INTERCHANGEABLE
BEARING,WASHER,THRUST
23874
5962-01-203-7254INTERCHANGEABLE
MICROCIRCUIT,MEMORY
42649
6505-01-595-4781INTERCHANGEABLE
LEVONORGESTREL TABLETS
NDC62756-0718-60

Frequently Asked Questions

What is NSN 5950-00-837-8300?

NSN 5950-00-837-8300 is a Transformer,current, manufactured by Hamilton Sundstrand Corporation, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-837-8300?

NSN 5950-00-837-8300 has 4 cross-referenced part numbers: K1-14768 (Mte Corp Milwaukee Transformer Co), 23874 (Hamilton Sundstrand Corporation), 42649 (Coast/advanced Chip Magnetics, Inc.), ST-1699 (Norlake Manufacturing Co).

What NSN replaces 5950-00-837-8300?

There are 9 known substitutes for 5950-00-837-8300: 2805-00-361-7443, 2925-00-497-4956, 2910-01-083-8103 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 23874?

Key specifications for 23874: Frequency Rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT; Mounting Method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP; Body Height: 3.750 INCHES NOMINAL IN; Winding Function and Quantity: 1 SECONDARY SINGLE COMPONENT. 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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