PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B13Transformer,power

B G Laboratories Inc. · NSN 5950-00-290-7962 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-290-7962 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-290-7962. Primary manufacturer part number: B13.
Features
  • Transformer,power — FSC 5950
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Thread Series Designator: UNF SINGLE GROUP
  • Body Height: 4.219 INCHES NOMINAL IN
  • Frequency Rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT
  • Reliability Indicator: NOT ESTABLISHED
  • Terminal Type and Quantity: 6 WIRE HOOK
  • Inclosure Type: HERMETICALLY SEALED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-290-7962, 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 B G Laboratories Inc.. 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-290-7962
Primary Part NumberB13
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerB G Laboratories Inc.
StatusACTIVE
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Thread Series DesignatorUNF SINGLE GROUP
Body Height4.219 INCHES NOMINAL IN
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Terminal Type and Quantity6 WIRE HOOK
Inclosure TypeHERMETICALLY SEALED
Body Width2.315 INCHES NOMINAL IN
Body Length2.701 INCHES NOMINAL IN
Thread Quantity Per Inch32 SINGLE GROUP
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Mounting Facility Quantity4 SINGLE GROUP
Winding Operating Voltage5.00 AC VOLTS NOMINAL AND 28.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Winding Operating Voltage5.00 AC VOLTS NOMINAL AND 28.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Nominal Thread Size0.190 INCHES SINGLE GROUP IN
Winding Operating Current5.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5410-00-244-7322 INTERCHANGEABLE
Screen,window,metal
4730-00-274-9255B13 INTERCHANGEABLE
Packing Nut
Sloan Valve Company
5330-00-291-91511830 INTERCHANGEABLE
Seal,plain Encased
Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc
5905-00-502-2727 INTERCHANGEABLE
Resistor,fixed,wire Wound,nonind
5905-00-502-2729 INTERCHANGEABLE
Resistor,fixed,wire Wound,nonind
5905-00-502-2730 INTERCHANGEABLE
Resistor,fixed,wire Wound
5905-00-502-2733 INTERCHANGEABLE
Resistor,fixed,wire Wound,nonind
5905-00-502-2738 INTERCHANGEABLE
Resistor,fixed,wire Wound
5905-00-502-2749 INTERCHANGEABLE
Resistor,fixed,wire Wound
5905-00-502-2751 INTERCHANGEABLE
Resistor,fixed,wire Wound,nonind
Cross-Reference Index
Part NumberManufacturer
653504 Raytheon Technical Services Company (USA)
B13 PRIMARY B G Laboratories Inc. (USA)
653504 Cae Usa Inc. (USA)
Related Parts
5410-00-244-7322INTERCHANGEABLE
SCREEN,WINDOW,METAL
4730-00-274-9255INTERCHANGEABLE
PACKING NUT
B13
5330-00-291-9151INTERCHANGEABLE
SEAL,PLAIN ENCASED
1830
5905-00-502-2727INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,NONIND
5905-00-502-2729INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,NONIND
5905-00-502-2730INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
5905-00-502-2733INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,NONIND
5905-00-502-2738INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
5905-00-502-2749INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
5905-00-502-2751INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,NONIND
5999-00-769-4975INTERCHANGEABLE
HEATER,THERMAL RELEASE
5365-00-833-3743INTERCHANGEABLE
SHIM
B1-3

Frequently Asked Questions

What is NSN 5950-00-290-7962?

NSN 5950-00-290-7962 is a Transformer,power, manufactured by B G Laboratories Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-290-7962?

NSN 5950-00-290-7962 has 3 cross-referenced part numbers: 653504 (Raytheon Technical Services Company), B13 (B G Laboratories Inc.), 653504 (Cae Usa Inc.).

What NSN replaces 5950-00-290-7962?

There are 12 known substitutes for 5950-00-290-7962: 5410-00-244-7322, 4730-00-274-9255, 5330-00-291-9151 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B13?

Key specifications for B13: Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT; Thread Series Designator: UNF SINGLE GROUP; Body Height: 4.219 INCHES NOMINAL IN; Frequency Rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT. 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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