PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12312Transformer,power

Standex Electronics, Inc. · NSN 5950-01-169-4657 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-169-4657 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-169-4657. Primary manufacturer part number: 12312.
Features
  • Transformer,power — FSC 5950
  • Body Width: 0.875 INCHES NOMINAL IN
  • Mounting Method: TERMINAL SINGLE GROUP
  • Terminal Type and Quantity: 7 PIN
  • Inclosure Type: HERMETICALLY SEALED
  • Body Height: 0.688 INCHES NOMINAL IN
  • Body Length: 1.625 INCHES NOMINAL IN
  • 4 verified cross-references
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-169-4657, 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 6 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-169-4657
Primary Part Number12312
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerStandex Electronics, Inc.
StatusACTIVE
Body Width0.875 INCHES NOMINAL IN
Mounting MethodTERMINAL SINGLE GROUP
Terminal Type and Quantity7 PIN
Inclosure TypeHERMETICALLY SEALED
Body Height0.688 INCHES NOMINAL IN
Body Length1.625 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5136-00-227-8620 INTERCHANGEABLE
Tap,thread Cutting
5133-00-227-9654 INTERCHANGEABLE
Drill,twist
4730-00-277-78804152-400 INTERCHANGEABLE
Locknut,pipe
Flagg Stanley G & Co Inc Dba Flagg Brass
3020-00-486-8170 INTERCHANGEABLE
Gear,worm
5970-00-509-064212312 INTERCHANGEABLE
Insulator,antenna
Dayton-Granger, Inc.
5360-00-592-518612312 INTERCHANGEABLE
Spring,helical,extension
Lake Shore Systems, Inc.
5120-00-618-49135120-00-618-4913 INTERCHANGEABLE
Anvil,jeweler's
General Services Administration Federal Supply Service
2520-00-728-744412312 INTERCHANGEABLE
Shaft Assembly,clut
Funk Mfg Co Sub of Deere and Co
5365-00-821-045112312 INTERCHANGEABLE
Spacer,sleeve
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5975-00-935-9617 INTERCHANGEABLE
Mounting Base,electrical Equipme
Cross-Reference Index
Part NumberManufacturer
GR118667 Transformers & Rectifiers Ltd (GBR)
GR118667 Gardner Transformers Ltd (GBR)
352250022774 Thales Nederland (NLD)
12312 PRIMARY Standex Electronics, Inc. (USA)
Related Parts
5136-00-227-8620INTERCHANGEABLE
TAP,THREAD CUTTING
5133-00-227-9654INTERCHANGEABLE
DRILL,TWIST
4730-00-277-7880INTERCHANGEABLE
LOCKNUT,PIPE
4152-400
3020-00-486-8170INTERCHANGEABLE
GEAR,WORM
5970-00-509-0642INTERCHANGEABLE
INSULATOR,ANTENNA
12312
5360-00-592-5186INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
12312
5120-00-618-4913INTERCHANGEABLE
ANVIL,JEWELER'S
5120-00-618-4913
2520-00-728-7444INTERCHANGEABLE
SHAFT ASSEMBLY,CLUT
12312
5365-00-821-0451INTERCHANGEABLE
SPACER,SLEEVE
12312
5975-00-935-9617INTERCHANGEABLE
MOUNTING BASE,ELECTRICAL EQUIPME
4820-01-087-9562INTERCHANGEABLE
VALVE,GLOBE
6645-01-142-4560INTERCHANGEABLE
TIMER,INTERVAL

Frequently Asked Questions

What is NSN 5950-01-169-4657?

NSN 5950-01-169-4657 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 5950-01-169-4657?

NSN 5950-01-169-4657 has 4 cross-referenced part numbers: GR118667 (Transformers & Rectifiers Ltd), GR118667 (Gardner Transformers Ltd), 352250022774 (Thales Nederland), 12312 (Standex Electronics, Inc.).

What NSN replaces 5950-01-169-4657?

There are 12 known substitutes for 5950-01-169-4657: 5136-00-227-8620, 5133-00-227-9654, 4730-00-277-7880 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12312?

Key specifications for 12312: Body Width: 0.875 INCHES NOMINAL IN; Mounting Method: TERMINAL SINGLE GROUP; Terminal Type and Quantity: 7 PIN; Inclosure Type: HERMETICALLY SEALED. 6 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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