PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10128173Transformer,power

Us Army Aviation and Missile Command · NSN 5950-00-043-5253 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-043-5253 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-043-5253. Primary manufacturer part number: 10128173.
Features
  • Transformer,power — FSC 5950
  • Mounting Method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Body Height: 2.875 INCHES NOMINAL IN
  • Body Length: 2.250 INCHES NOMINAL IN
  • Winding Operating Voltage: 56.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-043-5253, 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 Us Army Aviation and Missile Command. Government technical data includes 16 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-043-5253
Primary Part Number10128173
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerUs Army Aviation and Missile Command
StatusACTIVE
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Mounting Facility Quantity4 SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Length1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Height2.875 INCHES NOMINAL IN
Body Length2.250 INCHES NOMINAL IN
Winding Operating Voltage56.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Width1.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Winding Operating Voltage103.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Inclosure TypeFULLY INCLOSED
Mounting Hole Diameter0.156 INCHES NOMINAL SINGLE GROUP IN
Body Width2.250 INCHES NOMINAL IN
Terminal Type and Quantity5 TURRET
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3110-00-100-07252474 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
5331-00-166-1087AS3581-015 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5315-00-442-60762474 INTERCHANGEABLE
Pin,straight,headless
Eaton Aerospace, Llc Dba Jackson South
5950-00-757-764166264-2 INTERCHANGEABLE
Transformer,audio Frequency
Ge Aviation Systems Llc Dba Ge Aviation
5910-01-058-9986 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
4820-01-145-76492474 INTERCHANGEABLE
Seat,valve
Flowserve Inc
5895-01-181-54702474 INTERCHANGEABLE
Panel,indicator
General Dynamics Ots (aerospace), Inc. Dba General Dynamics Ordinance and Tactical Systems Div Seattle Operations
2920-01-255-8806MD085766 INTERCHANGEABLE
Lead Set,ignition,engine
Chrysler Realty Company Llc Dba Daimler Chrysler
4320-01-444-27732474 INTERCHANGEABLE
Pump,coolant
Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
5310-01-652-2681 INTERCHANGEABLE
Washer,flat
Cross-Reference Index
Part NumberManufacturer
10128173 Us Army Aviation and Missile Command (USA)
914-82-1 Regulators Products Group of Ward Leonard Electric Co Inc (USA)
A6526 Autodyne Manufacturing Co Inc (USA)
2474 Precision Electronics, Inc (USA)
Related Parts
3110-00-100-0725INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
2474
5331-00-166-1087INTERCHANGEABLE
O-RING
AS3581-015
5315-00-442-6076INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
2474
5950-00-757-7641INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
66264-2
5910-01-058-9986INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
4820-01-145-7649INTERCHANGEABLE
SEAT,VALVE
2474
5895-01-181-5470INTERCHANGEABLE
PANEL,INDICATOR
2474
2920-01-255-8806INTERCHANGEABLE
LEAD SET,IGNITION,ENGINE
MD085766
4320-01-444-2773INTERCHANGEABLE
PUMP,COOLANT
2474
5310-01-652-2681INTERCHANGEABLE
WASHER,FLAT

Frequently Asked Questions

What is NSN 5950-00-043-5253?

NSN 5950-00-043-5253 is a Transformer,power, manufactured by Us Army Aviation and Missile Command, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-043-5253?

NSN 5950-00-043-5253 has 4 cross-referenced part numbers: 10128173 (Us Army Aviation and Missile Command), 914-82-1 (Regulators Products Group of Ward Leonard Electric Co Inc), A6526 (Autodyne Manufacturing Co Inc), 2474 (Precision Electronics, Inc).

What NSN replaces 5950-00-043-5253?

There are 10 known substitutes for 5950-00-043-5253: 3110-00-100-0725, 5331-00-166-1087, 5315-00-442-6076 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10128173?

Key specifications for 10128173: Mounting Method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP; Mounting Facility Quantity: 4 SINGLE GROUP; Center to Center Distance Between Mounting Facilities Parallel to Length: 1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Body Height: 2.875 INCHES NOMINAL IN. 16 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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