PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

163557Transformer,power

Xerox Corp Xerox Documentation and Software Services · NSN 5950-01-148-1207 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-148-1207 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-148-1207. Primary manufacturer part number: 163557.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Body Length: 4.200 INCHES NOMINAL IN
  • Mounting Method: BRACKET(S) AND UNTHREADED HOLE(S) SINGLE GROUP
  • Body Height: 5.200 INCHES NOMINAL IN
  • Body Width: 0.100 INCHES NOMINAL IN
  • Terminal Type and Quantity: 15 TAB, SOLDER LUG
  • Mounting Facility Quantity: 4 SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-148-1207, 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 Xerox Corp Xerox Documentation and Software Services. Government technical data includes 18 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-148-1207
Primary Part Number163557
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerXerox Corp Xerox Documentation and Software Services
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Body Length4.200 INCHES NOMINAL IN
Mounting MethodBRACKET(S) AND UNTHREADED HOLE(S) SINGLE GROUP
Body Height5.200 INCHES NOMINAL IN
Body Width0.100 INCHES NOMINAL IN
Terminal Type and Quantity15 TAB, SOLDER LUG
Mounting Facility Quantity4 SINGLE GROUP
Inclosure TypeFULLY INCLOSED
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Operating Voltage10.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Winding Shielding MethodINTERNAL SHIELD BROUGHT OUT TO TERMINAL AND SECONDARY GROUNDED TO INCLOSURE AND BROUGHT OUT TO TERMINAL SINGLE COMPONENT
Winding Operating Voltage11.00 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
Winding Operating Voltage11.00 AC VOLTS NOMINAL SINGLE COMPONENT FOURTH SECONDARY
Frequency Rating60.0 HERTZ NOMINAL SINGLE COMPONENT
Winding Operating Voltage120.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL PRIMARY
Winding Function and Quantity2 PRIMARY AND 4 SECONDARY SINGLE COMPONENT
Winding Operating Voltage56.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Winding Operating Current100.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT ALL PRIMARY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5310-01-175-571616-3557 INTERCHANGEABLE
Washer,lock
Eaton Electrical Inc. Dba Cuttler Hmmer Cmrcl Cntrls Div Div Vehicle Controls Business Unit
6532-01-538-90854854 INTERCHANGEABLE
Footwear Covers,operating Room
Cardinal Health 200, Llc
5961-01-658-2102163 557 INTERCHANGEABLE
Semiconductor Device,diode
Miller Electric Mfg. Llc
Cross-Reference Index
Part NumberManufacturer
163557 Xerox Corp Xerox Documentation and Software Services (USA)
BC6673 Pegasus Inc (USA)
Related Parts
5310-01-175-5716INTERCHANGEABLE
WASHER,LOCK
16-3557
6532-01-538-9085INTERCHANGEABLE
FOOTWEAR COVERS,OPERATING ROOM
4854
5961-01-658-2102INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
163 557

Frequently Asked Questions

What is NSN 5950-01-148-1207?

NSN 5950-01-148-1207 is a Transformer,power, manufactured by Xerox Corp Xerox Documentation and Software Services, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-148-1207?

NSN 5950-01-148-1207 has 2 cross-referenced part numbers: 163557 (Xerox Corp Xerox Documentation and Software Services), BC6673 (Pegasus Inc).

What NSN replaces 5950-01-148-1207?

There are 3 known substitutes for 5950-01-148-1207: 5310-01-175-5716, 6532-01-538-9085, 5961-01-658-2102. Verify interchangeability with system specifications before substitution.

What are the specifications of 163557?

Key specifications for 163557: Reliability Indicator: NOT ESTABLISHED; Body Length: 4.200 INCHES NOMINAL IN; Mounting Method: BRACKET(S) AND UNTHREADED HOLE(S) SINGLE GROUP; Body Height: 5.200 INCHES NOMINAL IN. 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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