PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1294Transformer,power

Standard Industries · NSN 5950-00-255-3333 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-255-3333 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-255-3333. Primary manufacturer part number: 1294.
Features
  • Transformer,power — FSC 5950
  • Terminal Type and Quantity: 5 TURRET
  • Thread Quantity Per Inch: 32 SINGLE GROUP
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Mounting Method: THREADED HOLE(S) SINGLE GROUP
  • Reliability Indicator: NOT ESTABLISHED
  • Nominal Thread Size: 0.138 INCHES SINGLE GROUP IN
  • Body Width: 1.750 INCHES MAXIMUM IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-255-3333, 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 Standard Industries. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN5950-00-255-3333
Primary Part Number1294
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerStandard Industries
StatusACTIVE
Terminal Type and Quantity5 TURRET
Thread Quantity Per Inch32 SINGLE GROUP
Mounting Facility Quantity4 SINGLE GROUP
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Body Width1.750 INCHES MAXIMUM IN
Body Height1.500 INCHES MAXIMUM IN
Center to Center Distance Between Mounting Facilities Parallel to Width1.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Center to Center Distance Between Mounting Facilities Parallel to Length1.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Current1.0 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Body Length1.750 INCHES MAXIMUM IN
Winding Operating Voltage32.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Frequency Rating15.0 KILOHERTZ NOMINAL SINGLE COMPONENT
Inclosure TypeHERMETICALLY SEALED
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Winding Operating Voltage212.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-156-8194 INTERCHANGEABLE
Bearing,ball,annular
5325-00-174-5322129-4 INTERCHANGEABLE
Grommet,nonmetallic
Lockheed Martin Corporation Div Rms
5365-00-191-04375710-5022 INTERCHANGEABLE
Spacer,tube,filter
Parker-Hannifin Corporation
3120-00-213-0800 INTERCHANGEABLE
Bearing,sleeve
3020-00-326-423730216 INTERCHANGEABLE
Gear,helical
Honeywell International Inc. Div Aerospace - Torrance
2920-00-374-95951294 INTERCHANGEABLE
Cable Assembly,spec
Champion Aerospace Llc
5365-00-447-88601294 INTERCHANGEABLE
Spacer,plate
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
1650-00-485-5949 INTERCHANGEABLE
Piston,linear Actuating Cylinder
3110-00-554-575680GX227 INTERCHANGEABLE
Bearing,ball,annular
Cotta Transmission Co Llc
5305-00-639-75701294 INTERCHANGEABLE
Screw,machine
Telemechanics Inc
Cross-Reference Index
Part NumberManufacturer
1294 PRIMARY Standard Industries (USA)
11069798 Us Army Aviation and Missile Command (USA)
30216 Astec America Inc. (USA)
Related Parts
3110-00-156-8194INTERCHANGEABLE
BEARING,BALL,ANNULAR
5325-00-174-5322INTERCHANGEABLE
GROMMET,NONMETALLIC
129-4
5365-00-191-0437INTERCHANGEABLE
SPACER,TUBE,FILTER
5710-5022
3120-00-213-0800INTERCHANGEABLE
BEARING,SLEEVE
3020-00-326-4237INTERCHANGEABLE
GEAR,HELICAL
30216
2920-00-374-9595INTERCHANGEABLE
CABLE ASSEMBLY,SPEC
1294
5365-00-447-8860INTERCHANGEABLE
SPACER,PLATE
1294
1650-00-485-5949INTERCHANGEABLE
PISTON,LINEAR ACTUATING CYLINDER
3110-00-554-5756INTERCHANGEABLE
BEARING,BALL,ANNULAR
80GX227
5305-00-639-7570INTERCHANGEABLE
SCREW,MACHINE
1294
2990-00-736-0140INTERCHANGEABLE
MUFFLER,EXHAUST
T-1294
6340-00-856-9847INTERCHANGEABLE
DETECTOR,FLAME
30-216

Frequently Asked Questions

What is NSN 5950-00-255-3333?

NSN 5950-00-255-3333 is a Transformer,power, manufactured by Standard Industries, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-255-3333?

NSN 5950-00-255-3333 has 3 cross-referenced part numbers: 1294 (Standard Industries), 11069798 (Us Army Aviation and Missile Command), 30216 (Astec America Inc.).

What NSN replaces 5950-00-255-3333?

There are 12 known substitutes for 5950-00-255-3333: 3110-00-156-8194, 5325-00-174-5322, 5365-00-191-0437 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1294?

Key specifications for 1294: Terminal Type and Quantity: 5 TURRET; Thread Quantity Per Inch: 32 SINGLE GROUP; Mounting Facility Quantity: 4 SINGLE GROUP; Mounting Method: THREADED HOLE(S) SINGLE GROUP. 22 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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