PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

17137Transformer,power

Astronautics Corporation of America · NSN 5950-01-103-7263 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-103-7263 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-103-7263. Primary manufacturer part number: 17137.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Body Height: 1.100 INCHES NOMINAL IN
  • Winding Operating Voltage: 26.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
  • Mounting Hole Diameter: 0.150 INCHES NOMINAL SINGLE GROUP IN
  • Winding Power Rating: 1.4 WATTS SINGLE COMPONENT SINGLE PRIMARY
  • Winding Operating Current: 100.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-103-7263, 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 Astronautics Corporation of America. Government technical data includes 18 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-103-7263
Primary Part Number17137
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerAstronautics Corporation of America
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Body Height1.100 INCHES NOMINAL IN
Winding Operating Voltage26.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Mounting Hole Diameter0.150 INCHES NOMINAL SINGLE GROUP IN
Winding Power Rating1.4 WATTS SINGLE COMPONENT SINGLE PRIMARY
Winding Operating Current100.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Frequency Rating400.0 HERTZ MAXIMUM SINGLE COMPONENT
Mounting Facility Quantity1 SINGLE GROUP
Body Width1.860 INCHES MAXIMUM IN
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Body Length1.860 INCHES MAXIMUM IN
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
Winding Operating Voltage26.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Inclosure TypeFULLY INCLOSED
Terminal Type and Quantity7 WIRE LEAD
Winding Operating Voltage3.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Winding Function and Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
3110-00-100-054224720-2U024 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
6220-00-401-9905 INTERCHANGEABLE
Cover
3020-00-828-5979 INTERCHANGEABLE
Gear,spur
5950-01-122-3294989108-34B INTERCHANGEABLE
Coil,radio Frequency
Raytheon Company Dba Raytheon
6145-01-222-9208 INTERCHANGEABLE
Cable,special Purpose,electrical
5305-01-273-492417137 INTERCHANGEABLE
Screw,cap,socket Head
Sps Technologies, Llc Dba PB Fasteners
3020-01-383-5241154-1651 INTERCHANGEABLE
Gear,spur
R R Transmissions Inc
Cross-Reference Index
Part NumberManufacturer
17137 PRIMARY Astronautics Corporation of America (USA)
Related Parts
3110-00-100-0542INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
24720-2U024
6220-00-401-9905INTERCHANGEABLE
COVER
3020-00-828-5979INTERCHANGEABLE
GEAR,SPUR
5950-01-122-3294INTERCHANGEABLE
COIL,RADIO FREQUENCY
989108-34B
6145-01-222-9208INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
5305-01-273-4924INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
17137
3020-01-383-5241INTERCHANGEABLE
GEAR,SPUR
154-1651

Frequently Asked Questions

What is NSN 5950-01-103-7263?

NSN 5950-01-103-7263 is a Transformer,power, manufactured by Astronautics Corporation of America, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-103-7263?

NSN 5950-01-103-7263 has 1 cross-referenced part number: 17137 (Astronautics Corporation of America).

What NSN replaces 5950-01-103-7263?

There are 7 known substitutes for 5950-01-103-7263: 3110-00-100-0542, 6220-00-401-9905, 3020-00-828-5979 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 17137?

Key specifications for 17137: Reliability Indicator: NOT ESTABLISHED; Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT; Body Height: 1.100 INCHES NOMINAL IN; Winding Operating Voltage: 26.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY. 18 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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