PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12712Transformer,power

Standex Electronics, Inc. · NSN 5950-01-099-0038 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-099-0038 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-099-0038. Primary manufacturer part number: 12712.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Mounting Method: TERMINAL SINGLE GROUP
  • Inclosure Type: FULLY INCLOSED
  • Winding Operating Voltage: 6.00 AC VOLTS NOMINAL AND 16.00 AC VOLTS NOMINAL AND 23.00 AC VOLTS NOMINAL AND 35.00 AC VOLTS NOMINAL AND 49.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Body Outside Diameter: 1.400 INCHES MAXIMUM IN
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-099-0038, 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 Standex Electronics, Inc.. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-099-0038
Primary Part Number12712
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerStandex Electronics, Inc.
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Mounting MethodTERMINAL SINGLE GROUP
Inclosure TypeFULLY INCLOSED
Winding Operating Voltage6.00 AC VOLTS NOMINAL AND 16.00 AC VOLTS NOMINAL AND 23.00 AC VOLTS NOMINAL AND 35.00 AC VOLTS NOMINAL AND 49.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Body Outside Diameter1.400 INCHES MAXIMUM IN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Operating Current125.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Terminal Type and Quantity14 WIRE LEAD
Maximum Transformer Power Rating107.5 VOLT-AMPERE SINGLE COMPONENT
Frequency Rating19.0 KILOHERTZ NOMINAL SINGLE COMPONENT
Body Length0.855 INCHES MAXIMUM IN
Winding Operating Voltage14.70 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5945-00-204-6581 INTERCHANGEABLE
Relay,electromagnetic
6210-00-419-40051271-2 INTERCHANGEABLE
Light,indicator
Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging
5340-00-782-6104 INTERCHANGEABLE
Handle,bow
5310-01-383-85035831825 INTERCHANGEABLE
Washer,lock
Naval Sea Systems Command
4810-01-473-1444SRK-N66/115 INTERCHANGEABLE
Repair Kit,solenoid Valve
Itw Food Equipment Group Llc Dba Gaylord Industries
5315-01-626-424812712 INTERCHANGEABLE
Pin,straight,headless
Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
Cross-Reference Index
Part NumberManufacturer
12712 Standex Electronics, Inc. (USA)
7890062-002 Delco Electronics Corp Delco Systems Opns (USA)
Related Parts
5945-00-204-6581INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
6210-00-419-4005INTERCHANGEABLE
LIGHT,INDICATOR
1271-2
5340-00-782-6104INTERCHANGEABLE
HANDLE,BOW
5310-01-383-8503INTERCHANGEABLE
WASHER,LOCK
5831825
4810-01-473-1444INTERCHANGEABLE
REPAIR KIT,SOLENOID VALVE
SRK-N66/115
5315-01-626-4248INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
12712

Frequently Asked Questions

What is NSN 5950-01-099-0038?

NSN 5950-01-099-0038 is a Transformer,power, manufactured by Standex Electronics, Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-099-0038?

NSN 5950-01-099-0038 has 2 cross-referenced part numbers: 12712 (Standex Electronics, Inc.), 7890062-002 (Delco Electronics Corp Delco Systems Opns).

What NSN replaces 5950-01-099-0038?

There are 6 known substitutes for 5950-01-099-0038: 5945-00-204-6581, 6210-00-419-4005, 5340-00-782-6104 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12712?

Key specifications for 12712: Reliability Indicator: NOT ESTABLISHED; Mounting Method: TERMINAL SINGLE GROUP; Inclosure Type: FULLY INCLOSED; Winding Operating Voltage: 6.00 AC VOLTS NOMINAL AND 16.00 AC VOLTS NOMINAL AND 23.00 AC VOLTS NOMINAL AND 35.00 AC VOLTS NOMINAL AND 49.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY. 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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