PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9188578Transformer,power

Us Army Aviation and Missile Command · NSN 5950-00-856-8627 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-856-8627 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-856-8627. Primary manufacturer part number: 9188578.
Features
  • Transformer,power — FSC 5950
  • Terminal Type and Quantity: 2 SOLDER STUD AND 3 THREADED STUD
  • Reliability Indicator: NOT ESTABLISHED
  • Frequency Rating: 380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 3.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Body Length: 4.687 INCHES NOMINAL IN
  • Body Width: 4.000 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-856-8627, 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 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 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
NSN5950-00-856-8627
Primary Part Number9188578
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerUs Army Aviation and Missile Command
StatusACTIVE
Terminal Type and Quantity2 SOLDER STUD AND 3 THREADED STUD
Reliability IndicatorNOT ESTABLISHED
Frequency Rating380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Width3.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Body Length4.687 INCHES NOMINAL IN
Body Width4.000 INCHES NOMINAL IN
Mounting Facility Quantity4 SINGLE GROUP
Winding Operating Voltage32.20 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Body Height4.937 INCHES NOMINAL IN
Winding Operating Current9.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Inclosure TypeFULLY INCLOSED
Winding Operating Voltage216.00 AC VOLTS NOMINAL AND 264.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Center to Center Distance Between Mounting Facilities Parallel to Length3.687 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Nominal Thread Size0.250 INCHES SINGLE GROUP IN
Thread Quantity Per Inch20 SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
1560-00-027-9359 INTERCHANGEABLE
Heater Pad,door
3040-00-125-81716850 INTERCHANGEABLE
Bell Crank
Telemechanics Inc
5360-00-249-3590 INTERCHANGEABLE
Spring,helical,compression
6605-00-334-91796850 INTERCHANGEABLE
Reading Glass,compa
Lockheed Martin Corporation Div Rms - Mitchel Field
4820-00-391-37822203X4 INTERCHANGEABLE
Cock,shutoff,screw Stem
Essex Brownell Inc. Div Essex Group Inc
3442-00-394-3106 INTERCHANGEABLE
Press Arbor Power Operated
3120-00-410-6769 INTERCHANGEABLE
Bushing,sleeve
5985-00-841-17354700-51 INTERCHANGEABLE
Dummy Load,electrical
Amphenol Corporation Div Amphenol Rf
5995-00-985-78934589-5012G1 INTERCHANGEABLE
Cable Assembly,radio Frequency
Raytheon Company Dba Raytheon Co
5325-01-395-0846 INTERCHANGEABLE
Ring,retaining
Cross-Reference Index
Part NumberManufacturer
PEI 8182 Precision Electronics, Inc (USA)
C2563 Electronic Transformer Corp Div Electronic Transformer Corporation (USA)
6850 Omnitec Data Corp Sub of Nytronics Inc (USA)
T-9685 Ptc Transformers (USA)
9188578 PRIMARY Us Army Aviation and Missile Command (USA)
Related Parts
1560-00-027-9359INTERCHANGEABLE
HEATER PAD,DOOR
3040-00-125-8171INTERCHANGEABLE
BELL CRANK
6850
5360-00-249-3590INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
6605-00-334-9179INTERCHANGEABLE
READING GLASS,COMPA
6850
4820-00-391-3782INTERCHANGEABLE
COCK,SHUTOFF,SCREW STEM
2203X4
3442-00-394-3106INTERCHANGEABLE
PRESS ARBOR POWER OPERATED
3120-00-410-6769INTERCHANGEABLE
BUSHING,SLEEVE
5985-00-841-1735INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
4700-51
5995-00-985-7893INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
4589-5012G1
5325-01-395-0846INTERCHANGEABLE
RING,RETAINING
5840-01-478-8454INTERCHANGEABLE
MODULATOR,RADAR
00132101
6625-01-572-5285INTERCHANGEABLE
CALIBRATOR,STANDING WAVE RATIO I
6850

Frequently Asked Questions

What is NSN 5950-00-856-8627?

NSN 5950-00-856-8627 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 5950-00-856-8627?

NSN 5950-00-856-8627 has 5 cross-referenced part numbers: PEI 8182 (Precision Electronics, Inc), C2563 (Electronic Transformer Corp Div Electronic Transformer Corporation), 6850 (Omnitec Data Corp Sub of Nytronics Inc), T-9685 (Ptc Transformers), 9188578 (Us Army Aviation and Missile Command).

What NSN replaces 5950-00-856-8627?

There are 12 known substitutes for 5950-00-856-8627: 1560-00-027-9359, 3040-00-125-8171, 5360-00-249-3590 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9188578?

Key specifications for 9188578: Terminal Type and Quantity: 2 SOLDER STUD AND 3 THREADED STUD; Reliability Indicator: NOT ESTABLISHED; Frequency Rating: 380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT; Center to Center Distance Between Mounting Facilities Parallel to Width: 3.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN. 20 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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