PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

T773Transformer,power

Westamp Inc · NSN 5950-00-859-7919 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-859-7919 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-859-7919. Primary manufacturer part number: T773.
Features
  • Transformer,power — FSC 5950
  • Terminal Type and Quantity: 9 WIRE LEAD
  • Frequency Rating: 1.5 KILOHERTZ NOMINAL SINGLE COMPONENT
  • Winding Function and Quantity: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
  • Body Height: 0.875 INCHES MAXIMUM IN
  • Specification/standard Data: 19200-10557403 MANUFACTURERS SOURCE CONTROL
  • Winding Operating Voltage: 8.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Body Width: 0.641 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 5950-00-859-7919, 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 Westamp Inc. Government technical data includes 12 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-859-7919
Primary Part NumberT773
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerWestamp Inc
StatusACTIVE
Terminal Type and Quantity9 WIRE LEAD
Frequency Rating1.5 KILOHERTZ NOMINAL SINGLE COMPONENT
Winding Function and Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Body Height0.875 INCHES MAXIMUM IN
Specification/standard Data19200-10557403 MANUFACTURERS SOURCE CONTROL
Winding Operating Voltage8.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Body Width0.641 INCHES MAXIMUM IN
Mounting MethodTERMINAL SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Body Length0.766 INCHES MAXIMUM IN
Winding Operating Voltage12.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL SECONDARY
Inclosure TypeFULLY INCLOSED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3110-00-120-3096 INTERCHANGEABLE
Bearing,roller,needle
5331-00-431-2499 INTERCHANGEABLE
O-Ring
5340-01-086-1520901-3104 INTERCHANGEABLE
Bracket,angle
Diagnostic Solutions International Llc Dba Diagnostic Solutions
Cross-Reference Index
Part NumberManufacturer
T773 Westamp Inc (USA)
A3104 Data Device Corp Dba Beta Transformer Technology (USA)
10557403-6 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA)
Related Parts
3110-00-120-3096INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
5331-00-431-2499INTERCHANGEABLE
O-RING
5340-01-086-1520INTERCHANGEABLE
BRACKET,ANGLE
901-3104

Frequently Asked Questions

What is NSN 5950-00-859-7919?

NSN 5950-00-859-7919 is a Transformer,power, manufactured by Westamp Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-859-7919?

NSN 5950-00-859-7919 has 3 cross-referenced part numbers: T773 (Westamp Inc), A3104 (Data Device Corp Dba Beta Transformer Technology), 10557403-6 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).

What NSN replaces 5950-00-859-7919?

There are 3 known substitutes for 5950-00-859-7919: 3110-00-120-3096, 5331-00-431-2499, 5340-01-086-1520. Verify interchangeability with system specifications before substitution.

What are the specifications of T773?

Key specifications for T773: Terminal Type and Quantity: 9 WIRE LEAD; Frequency Rating: 1.5 KILOHERTZ NOMINAL SINGLE COMPONENT; Winding Function and Quantity: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT; Body Height: 0.875 INCHES MAXIMUM IN. 12 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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