PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12518Transformer,power

Torotel, Inc. Div Torotel Products, Inc. · NSN 5950-00-945-4671 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-945-4671 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-945-4671. Primary manufacturer part number: 12518.
Features
  • Transformer,power — FSC 5950
  • Frequency Rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Body Width: 1.120 INCHES MAXIMUM IN
  • Mounting Tab Width: 0.250 INCHES NOMINAL IN
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Inclosure Type: OPEN
  • Terminal Type and Quantity: 5 WIRE LEAD
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-945-4671, 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 Torotel, Inc. Div Torotel Products, Inc.. Government technical data includes 14 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-945-4671
Primary Part Number12518
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerTorotel, Inc. Div Torotel Products, Inc.
StatusACTIVE
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Body Width1.120 INCHES MAXIMUM IN
Mounting Tab Width0.250 INCHES NOMINAL IN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Inclosure TypeOPEN
Terminal Type and Quantity5 WIRE LEAD
Body Height0.680 INCHES NOMINAL IN
Winding Operating Current30.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Body Length0.800 INCHES MAXIMUM IN
Winding Operating Voltage30.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Mounting MethodTAB SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5133-00-227-5965 INTERCHANGEABLE
Drill,twist
5910-00-581-96217713040P9 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
Lockheed Martin Corporation Div Rms
3610-00-780-171712518 INTERCHANGEABLE
Stud,cam Roll
Smyth Mfg Co Sub of the Beacon Group
4920-00-917-8075 INTERCHANGEABLE
Wear Pad,pump,vacuu
5930-01-114-108112518 INTERCHANGEABLE
Switch,pressure
Hydra-Electric Company Dba Hydra-Electric Co
5305-01-201-209912518 INTERCHANGEABLE
Screw,cap,hexagon Head
Funk Mfg Co Sub of Deere and Co
5340-01-326-947212518 INTERCHANGEABLE
Clamp,block
DP Manufacturing Inc.
9905-01-344-132212518 INTERCHANGEABLE
Plate,instruction
Hdt Expeditionary Systems Inc
3130-01-399-0213125-18 INTERCHANGEABLE
Cap,pillow Block
Prj Equipment Co
2815-01-498-6332 INTERCHANGEABLE
Cap,breather
Cross-Reference Index
Part NumberManufacturer
12518 PRIMARY Torotel, Inc. Div Torotel Products, Inc. (USA)
1076-278 Bae Systems Information and Electronic Systems Integration Inc. (USA)
Related Parts
5133-00-227-5965INTERCHANGEABLE
DRILL,TWIST
5910-00-581-9621INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
7713040P9
3610-00-780-1717INTERCHANGEABLE
STUD,CAM ROLL
12518
4920-00-917-8075INTERCHANGEABLE
WEAR PAD,PUMP,VACUU
5930-01-114-1081INTERCHANGEABLE
SWITCH,PRESSURE
12518
5305-01-201-2099INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
12518
5340-01-326-9472INTERCHANGEABLE
CLAMP,BLOCK
12518
9905-01-344-1322INTERCHANGEABLE
PLATE,INSTRUCTION
12518
3130-01-399-0213INTERCHANGEABLE
CAP,PILLOW BLOCK
125-18
2815-01-498-6332INTERCHANGEABLE
CAP,BREATHER
6675-01-659-1423INTERCHANGEABLE
WEIGHT SET,CALIBRATION
12518

Frequently Asked Questions

What is NSN 5950-00-945-4671?

NSN 5950-00-945-4671 is a Transformer,power, manufactured by Torotel, Inc. Div Torotel Products, Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-945-4671?

NSN 5950-00-945-4671 has 2 cross-referenced part numbers: 12518 (Torotel, Inc. Div Torotel Products, Inc.), 1076-278 (Bae Systems Information and Electronic Systems Integration Inc.).

What NSN replaces 5950-00-945-4671?

There are 11 known substitutes for 5950-00-945-4671: 5133-00-227-5965, 5910-00-581-9621, 3610-00-780-1717 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12518?

Key specifications for 12518: Frequency Rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT; Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT; Body Width: 1.120 INCHES MAXIMUM IN; Mounting Tab Width: 0.250 INCHES NOMINAL IN. 14 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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