PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A504A676-101Transformer,power

Kearfott Corporation Div Guidance and Navigation Division · NSN 5950-01-270-1854 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-270-1854 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-270-1854. Primary manufacturer part number: A504A676-101.
Features
  • Transformer,power — FSC 5950
  • Frequency Rating: 250.0 KILOHERTZ MINIMUM AND 3.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
  • Terminal Type and Quantity: 8 WIRE LEAD
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Body Height: 0.275 INCHES MAXIMUM IN
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Mounting Method: TERMINAL SINGLE GROUP
  • Body Width: 0.630 INCHES MAXIMUM IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-270-1854, 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 Kearfott Corporation Div Guidance and Navigation Division. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-01-270-1854
Primary Part NumberA504A676-101
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerKearfott Corporation Div Guidance and Navigation Division
StatusCANCELLED
Frequency Rating250.0 KILOHERTZ MINIMUM AND 3.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
Terminal Type and Quantity8 WIRE LEAD
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Body Height0.275 INCHES MAXIMUM IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Mounting MethodTERMINAL SINGLE GROUP
Body Width0.630 INCHES MAXIMUM IN
Body Length0.630 INCHES MAXIMUM IN
Inclosure TypeFULLY INCLOSED
Winding Operating Current63.6 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Reliability IndicatorNOT ESTABLISHED
Maximum Operating Temp90.0 CELSIUS DEGC
Winding Operating Voltage21.21 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Features ProvidedCOLOR CODED LEAD
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
1680-00-707-201442633 INTERCHANGEABLE
Carrier Assy,limit
Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging
4140-01-028-1882282A-52 INTERCHANGEABLE
Fan,vaneaxial
Dynamic Air Engineering, Inc.
5950-01-178-7997BUS-25679 INTERCHANGEABLE
Transformer,pulse
Beta Transformer Technology Llc
5365-01-205-5839B2442 INTERCHANGEABLE
Shim
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
5962-01-236-668642633 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Div Rmd Strategic
5325-01-670-3131CPS-162-814 INTERCHANGEABLE
Fastener,slide,interlocking
Complete Parachute Solutions, Inc. Dba Complete Parachuting Solutions
Cross-Reference Index
Part NumberManufacturer
BUS 25679 Data Products Corp (USA)
A504A676-101 PRIMARY Kearfott Corporation Div Guidance and Navigation Division (USA)
C5118491 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
C5118491 Us Army Electronic Warfare Laboratory See CAGE Code 80063 (USA)
B-2442 Beta Transformer Technology Llc (USA)
42633 Coast/advanced Chip Magnetics, Inc. (USA)
Related Parts
1680-00-707-2014INTERCHANGEABLE
CARRIER ASSY,LIMIT
42633
4140-01-028-1882INTERCHANGEABLE
FAN,VANEAXIAL
282A-52
5950-01-178-7997INTERCHANGEABLE
TRANSFORMER,PULSE
BUS-25679
5365-01-205-5839INTERCHANGEABLE
SHIM
B2442
5962-01-236-6686INTERCHANGEABLE
MICROCIRCUIT,MEMORY
42633
5325-01-670-3131INTERCHANGEABLE
FASTENER,SLIDE,INTERLOCKING
CPS-162-814

Frequently Asked Questions

What is NSN 5950-01-270-1854?

NSN 5950-01-270-1854 is a Transformer,power, manufactured by Kearfott Corporation Div Guidance and Navigation Division, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-01-270-1854?

NSN 5950-01-270-1854 has 6 cross-referenced part numbers: BUS 25679 (Data Products Corp), A504A676-101 (Kearfott Corporation Div Guidance and Navigation Division), C5118491 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), C5118491 (Us Army Electronic Warfare Laboratory See CAGE Code 80063), B-2442 (Beta Transformer Technology Llc) and 1 more.

What NSN replaces 5950-01-270-1854?

There are 6 known substitutes for 5950-01-270-1854: 1680-00-707-2014, 4140-01-028-1882, 5950-01-178-7997 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A504A676-101?

Key specifications for A504A676-101: Frequency Rating: 250.0 KILOHERTZ MINIMUM AND 3.0 KILOHERTZ MAXIMUM SINGLE COMPONENT; Terminal Type and Quantity: 8 WIRE LEAD; Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT; Body Height: 0.275 INCHES MAXIMUM IN. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-01-270-1854 still in active supply?

NSN 5950-01-270-1854 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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