PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SM-C-185155Transformer,power

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5950-00-645-5790 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-645-5790 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-645-5790. Primary manufacturer part number: SM-C-185155.
Features
  • Transformer,power — FSC 5950
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Winding Operating Current: 220.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT THIRD SECONDARY
  • Reliability Indicator: NOT ESTABLISHED
  • Body Height: 4.906 INCHES MAXIMUM IN
  • Thread Quantity Per Inch: 20 SINGLE GROUP
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Frequency Rating: 50.0 HERTZ NOMINAL OR 60.0 HERTZ NOMINAL 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 5950-00-645-5790, 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 Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 24 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
NSN5950-00-645-5790
Primary Part NumberSM-C-185155
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Winding Operating Current220.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT THIRD SECONDARY
Reliability IndicatorNOT ESTABLISHED
Body Height4.906 INCHES MAXIMUM IN
Thread Quantity Per Inch20 SINGLE GROUP
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Frequency Rating50.0 HERTZ NOMINAL OR 60.0 HERTZ NOMINAL SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Length3.688 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Length3.969 INCHES MAXIMUM IN
Winding Operating Voltage5.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Winding Function and Quantity1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT
Terminal Type and Quantity11 TAB, SOLDER LUG
Winding Operating Current3.0 AMPERES DC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
Body Width4.656 INCHES MAXIMUM IN
Mounting Facility Quantity4 SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Width3.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Winding Operating Voltage117.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Inclosure TypeHERMETICALLY SEALED
Winding Operating Voltage5.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Winding Operating Current3.0 AMPERES DC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO CORE SINGLE COMPONENT
Winding Operating Voltage1.00 AC KILOVOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
Nominal Thread Size0.250 INCHES SINGLE GROUP IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4730-00-024-11704823-935021ALT1PC14INNER INTERCHANGEABLE
Strainer Element,sediment
Naval Ship Systems Command
5961-00-045-4196 INTERCHANGEABLE
Semiconductor Device,diode
5365-00-145-8492 INTERCHANGEABLE
Shim Slide Block
2530-00-164-3314A635 INTERCHANGEABLE
Clamp
Am General Llc
4820-00-287-5341 INTERCHANGEABLE
Valve,globe
5315-00-737-58227375822 INTERCHANGEABLE
Pin Winch
U S Army Tank Automotive Command Amsta-Im-Mm
5950-00-819-6862 INTERCHANGEABLE
Coil,radio Frequency
5910-00-854-68650140-0012 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
Keysight Technologies Inc
6625-00-855-151272P231601-9 INTERCHANGEABLE
Ammeter
Herley Chicago Dba Stewart Warner Electronics
2040-00-937-59051507-2IN INTERCHANGEABLE
Seacox,salt Water
Paxton Co
Cross-Reference Index
Part NumberManufacturer
18260 Emerson Electric Co White-Rodgers Div (USA)
6295 Precision Electronics, Inc (USA)
SM-C-185155 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
A9201 Autodyne Manufacturing Co Inc (USA)
18260 PRIMARY Basler Electric Co (USA)
Related Parts
4730-00-024-1170INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
4823-935021ALT1PC14INNER
5961-00-045-4196INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5365-00-145-8492INTERCHANGEABLE
SHIM SLIDE BLOCK
2530-00-164-3314INTERCHANGEABLE
CLAMP
A635
4820-00-287-5341INTERCHANGEABLE
VALVE,GLOBE
5315-00-737-5822INTERCHANGEABLE
PIN WINCH
7375822
5950-00-819-6862INTERCHANGEABLE
COIL,RADIO FREQUENCY
5910-00-854-6865INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
0140-0012
6625-00-855-1512INTERCHANGEABLE
AMMETER
72P231601-9
2040-00-937-5905INTERCHANGEABLE
SEACOX,SALT WATER
1507-2IN
6930-01-035-9689INTERCHANGEABLE
ADAPTER PLATE ASSEMBLY
6295
5330-01-101-4854INTERCHANGEABLE
SEAL,PLAIN
6-295

Frequently Asked Questions

What is NSN 5950-00-645-5790?

NSN 5950-00-645-5790 is a Transformer,power, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-645-5790?

NSN 5950-00-645-5790 has 5 cross-referenced part numbers: 18260 (Emerson Electric Co White-Rodgers Div), 6295 (Precision Electronics, Inc), SM-C-185155 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), A9201 (Autodyne Manufacturing Co Inc), 18260 (Basler Electric Co).

What NSN replaces 5950-00-645-5790?

There are 12 known substitutes for 5950-00-645-5790: 4730-00-024-1170, 5961-00-045-4196, 5365-00-145-8492 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SM-C-185155?

Key specifications for SM-C-185155: Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP; Overall Height: 5.656 INCHES NOMINAL IN; Winding Operating Current: 220.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT THIRD SECONDARY; Reliability Indicator: NOT ESTABLISHED. 25 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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