PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1674Transformer,power

Comspace Corp Munston Electronics Div · NSN 5950-00-681-7264 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-681-7264 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-681-7264. Primary manufacturer part number: 1674.
Features
  • Transformer,power — FSC 5950
  • Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Body Height: 5.000 INCHES NOMINAL IN
  • Reliability Indicator: NOT ESTABLISHED
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Winding Operating Current: 425.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
  • Mounting Method: THREADED STUD(S) SINGLE GROUP
  • Terminal Type and Quantity: 5 WIRE LEAD
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-681-7264, 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 Comspace Corp Munston Electronics Div. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN5950-00-681-7264
Primary Part Number1674
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerComspace Corp Munston Electronics Div
StatusACTIVE
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Body Height5.000 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Winding Operating Current425.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Terminal Type and Quantity5 WIRE LEAD
Thread Quantity Per Inch20 SINGLE GROUP
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Mounting Facility Quantity4 SINGLE GROUP
Body Length6.000 INCHES NOMINAL IN
Body Width5.250 INCHES NOMINAL IN
Nominal Thread Size0.250 INCHES SINGLE GROUP IN
Inclosure TypeHERMETICALLY SEALED
Center to Center Distance Between Mounting Facilities Parallel to Width3.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Frequency Rating60.0 HERTZ NOMINAL SINGLE COMPONENT
Winding Operating Voltage1.40 AC KILOVOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Center to Center Distance Between Mounting Facilities Parallel to Length4.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5995-00-126-04501674 INTERCHANGEABLE
Cable and Cover Ass
L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications
6710-00-142-9011 INTERCHANGEABLE
Handle,plate
5995-00-355-4051XH-5318 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Heale Manufacturing Co Llc
5330-00-383-87281674 INTERCHANGEABLE
Gasket
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
5910-00-642-625416-74 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
Keysight Technologies Inc
5985-00-714-8875480273-2 INTERCHANGEABLE
Attenuator,variable
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5950-00-882-30041674 INTERCHANGEABLE
Transformer,power
Torotel, Inc. Div Torotel Products, Inc.
5950-00-933-4151147A4851 INTERCHANGEABLE
Transformer,electri
General Electric Company Dba Ge
5805-00-976-1279 INTERCHANGEABLE
Bar
5910-00-995-3819167-0004-001 INTERCHANGEABLE
Capacitor,variable,air Dielectri
Viking Technologies, Ltd.
Cross-Reference Index
Part NumberManufacturer
1674 PRIMARY Comspace Corp Munston Electronics Div (USA)
Related Parts
5995-00-126-0450INTERCHANGEABLE
CABLE AND COVER ASS
1674
6710-00-142-9011INTERCHANGEABLE
HANDLE,PLATE
5995-00-355-4051INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
XH-5318
5330-00-383-8728INTERCHANGEABLE
GASKET
1674
5910-00-642-6254INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
16-74
5985-00-714-8875INTERCHANGEABLE
ATTENUATOR,VARIABLE
480273-2
5950-00-882-3004INTERCHANGEABLE
TRANSFORMER,POWER
1674
5950-00-933-4151INTERCHANGEABLE
TRANSFORMER,ELECTRI
147A4851
5805-00-976-1279INTERCHANGEABLE
BAR
5910-00-995-3819INTERCHANGEABLE
CAPACITOR,VARIABLE,AIR DIELECTRI
167-0004-001

Frequently Asked Questions

What is NSN 5950-00-681-7264?

NSN 5950-00-681-7264 is a Transformer,power, manufactured by Comspace Corp Munston Electronics Div, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-681-7264?

NSN 5950-00-681-7264 has 1 cross-referenced part number: 1674 (Comspace Corp Munston Electronics Div).

What NSN replaces 5950-00-681-7264?

There are 10 known substitutes for 5950-00-681-7264: 5995-00-126-0450, 6710-00-142-9011, 5995-00-355-4051 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1674?

Key specifications for 1674: Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY; Body Height: 5.000 INCHES NOMINAL IN; Reliability Indicator: NOT ESTABLISHED; Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT. 19 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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