PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12304Transformer,power

Transformer Engineers Co a Div of Standard Industries Inc · NSN 5950-00-837-5528 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-837-5528 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-837-5528. Primary manufacturer part number: 12304.
Features
  • Transformer,power — FSC 5950
  • Inclosure Type: FULLY INCLOSED
  • Mounting Method: UNTHREADED HOLE(S) SINGLE GROUP
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Winding Operating Voltage: 92.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
  • Winding Operating Voltage: 116.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Mounting Hole Diameter: 0.156 INCHES NOMINAL SINGLE GROUP IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-837-5528, 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 Transformer Engineers Co a Div of Standard Industries Inc. Government technical data includes 13 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-837-5528
Primary Part Number12304
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerTransformer Engineers Co a Div of Standard Industries Inc
StatusACTIVE
Inclosure TypeFULLY INCLOSED
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Winding Operating Voltage92.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Winding Operating Voltage116.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Mounting Hole Diameter0.156 INCHES NOMINAL SINGLE GROUP IN
Mounting Facility Quantity2 SINGLE GROUP
Maximum Transformer Power Rating10.0 WATTS SINGLE COMPONENT
Terminal Type and Quantity4 TAB, SOLDER LUG
Frequency Rating150.0 HERTZ NOMINAL SINGLE COMPONENT
Distance Between Mounting Facility Centers1.625 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5340-00-222-8562140-38 INTERCHANGEABLE
Clamp,loop
Hewlett-Packard Company Dba HP
5133-00-228-1323 INTERCHANGEABLE
Drill,twist
4730-00-392-905612-304 INTERCHANGEABLE
Adapter,straight,pipe to Hose
Bedford Precision Parts Corp
5342-00-514-13237110-1-0 INTERCHANGEABLE
Mount,resilient,weapon System
Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp
5930-01-012-014512304 INTERCHANGEABLE
Switch,pressure
Hydra-Electric Company Dba Hydra-Electric Co
5330-01-188-93303492128 INTERCHANGEABLE
Seal
Chrysler Corp Service and Parts Opns
5865-01-194-2417 INTERCHANGEABLE
Modulator,radio Transmitter
7420-01-412-4138MP27MG INTERCHANGEABLE
Calculator,electronic
Canon U S a
2520-01-431-66598350-3383 INTERCHANGEABLE
Parts Kit,clutch Disk
Chrysler Corp Service and Parts Opns
5360-01-628-447412304 INTERCHANGEABLE
Spring,helical,compression
Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
Cross-Reference Index
Part NumberManufacturer
12304 Transformer Engineers Co a Div of Standard Industries Inc (USA)
Related Parts
5340-00-222-8562INTERCHANGEABLE
CLAMP,LOOP
140-38
5133-00-228-1323INTERCHANGEABLE
DRILL,TWIST
4730-00-392-9056INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE
12-304
5342-00-514-1323INTERCHANGEABLE
MOUNT,RESILIENT,WEAPON SYSTEM
7110-1-0
5930-01-012-0145INTERCHANGEABLE
SWITCH,PRESSURE
12304
5330-01-188-9330INTERCHANGEABLE
SEAL
3492128
5865-01-194-2417INTERCHANGEABLE
MODULATOR,RADIO TRANSMITTER
7420-01-412-4138INTERCHANGEABLE
CALCULATOR,ELECTRONIC
MP27MG
2520-01-431-6659INTERCHANGEABLE
PARTS KIT,CLUTCH DISK
8350-3383
5360-01-628-4474INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
12304

Frequently Asked Questions

What is NSN 5950-00-837-5528?

NSN 5950-00-837-5528 is a Transformer,power, manufactured by Transformer Engineers Co a Div of Standard Industries Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-837-5528?

NSN 5950-00-837-5528 has 1 cross-referenced part number: 12304 (Transformer Engineers Co a Div of Standard Industries Inc).

What NSN replaces 5950-00-837-5528?

There are 10 known substitutes for 5950-00-837-5528: 5340-00-222-8562, 5133-00-228-1323, 4730-00-392-9056 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12304?

Key specifications for 12304: Inclosure Type: FULLY INCLOSED; Mounting Method: UNTHREADED HOLE(S) SINGLE GROUP; Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT; Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT. 13 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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