PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

370870-1Transformer,power

Telephonics Corporation · NSN 5950-00-496-5484 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-496-5484 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-496-5484. Primary manufacturer part number: 370870-1.
Features
  • Transformer,power — FSC 5950
  • Winding Operating Voltage: 3.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
  • Thread Quantity Per Inch: 32 SINGLE GROUP
  • Terminal Type and Quantity: 6 SOLDER STUD
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Mounting Facility Quantity: 2 SINGLE GROUP
  • Reliability Indicator: NOT ESTABLISHED
  • Distance Between Mounting Facility Centers: 1.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-496-5484, 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 Telephonics Corporation. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-496-5484
Primary Part Number370870-1
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerTelephonics Corporation
StatusACTIVE
Winding Operating Voltage3.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Thread Quantity Per Inch32 SINGLE GROUP
Terminal Type and Quantity6 SOLDER STUD
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Mounting Facility Quantity2 SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Distance Between Mounting Facility Centers1.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Height0.625 INCHES NOMINAL IN
Winding Operating Voltage11.80 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Body Length2.000 INCHES NOMINAL IN
Inclosure TypeFULLY INCLOSED
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Body Width1.000 INCHES NOMINAL IN
Input-Output Phase RelationshipTHREE PHASE TO THREE PHASE SINGLE COMPONENT
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
7510-00-161-621810384 INTERCHANGEABLE
Ruler,nonmetallic
Acme United Corp
2805-00-213-83565557 INTERCHANGEABLE
Tappet,engine Poppet Valve
Mitsubishi Caterpillar Forklift America, Inc
5815-00-356-3417SC-C-78076-11 INTERCHANGEABLE
Keytop,keyboard
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4320-00-582-2268 INTERCHANGEABLE
Deflector,dirt and Liquid
2915-00-772-777510384 INTERCHANGEABLE
Plunger Assembly
Mcculloch Corp
5935-00-913-901000-7008-035-163-001 INTERCHANGEABLE
Connector,receptacle,electrical
Avx Corporation
5930-01-303-853510384 INTERCHANGEABLE
Switch,rotary
Airchime Mfg Co Ltd
5975-01-437-659010384 INTERCHANGEABLE
Tray,mounting,electronic Equipme
Hollingsead International, Llc
5310-01-574-659610384 INTERCHANGEABLE
Nut,plain,hexagon
Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons
Cross-Reference Index
Part NumberManufacturer
10384 Standex Electronics, Inc. (USA)
370870-1 PRIMARY Telephonics Corporation (USA)
370870-1 L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products (USA)
Related Parts
7510-00-161-6218INTERCHANGEABLE
RULER,NONMETALLIC
10384
2805-00-213-8356INTERCHANGEABLE
TAPPET,ENGINE POPPET VALVE
5557
5815-00-356-3417INTERCHANGEABLE
KEYTOP,KEYBOARD
SC-C-78076-11
4320-00-582-2268INTERCHANGEABLE
DEFLECTOR,DIRT AND LIQUID
2915-00-772-7775INTERCHANGEABLE
PLUNGER ASSEMBLY
10384
5935-00-913-9010INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
00-7008-035-163-001
5930-01-303-8535INTERCHANGEABLE
SWITCH,ROTARY
10384
5975-01-437-6590INTERCHANGEABLE
TRAY,MOUNTING,ELECTRONIC EQUIPME
10384
5310-01-574-6596INTERCHANGEABLE
NUT,PLAIN,HEXAGON
10384

Frequently Asked Questions

What is NSN 5950-00-496-5484?

NSN 5950-00-496-5484 is a Transformer,power, manufactured by Telephonics Corporation, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-496-5484?

NSN 5950-00-496-5484 has 3 cross-referenced part numbers: 10384 (Standex Electronics, Inc.), 370870-1 (Telephonics Corporation), 370870-1 (L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products).

What NSN replaces 5950-00-496-5484?

There are 9 known substitutes for 5950-00-496-5484: 7510-00-161-6218, 2805-00-213-8356, 5815-00-356-3417 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 370870-1?

Key specifications for 370870-1: Winding Operating Voltage: 3.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY; Thread Quantity Per Inch: 32 SINGLE GROUP; Terminal Type and Quantity: 6 SOLDER STUD; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP. 17 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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