PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21809Transformer,power

Westerbeke Corporation · NSN 5950-01-210-1099 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-210-1099 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-210-1099. Primary manufacturer part number: 21809.
Features
  • Transformer,power — FSC 5950
  • 1 verified cross-reference
  • Primary manufacturer: Westerbeke Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-210-1099, 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 Westerbeke Corporation. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTransformer,power
FSC / FSG5950 — No Item Name Available (FSG 59)
ManufacturersWesterbeke Corporation (CAGE 03798)
Technical Specifications
ParameterValue
NSN5950-01-210-1099
Primary Part Number21809
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerWesterbeke Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5961-01-125-51912N5988 INTERCHANGEABLE
Transistor
Texas Instruments Incorporated
5305-01-159-655221809 INTERCHANGEABLE
Screw,externally Relieved Body
Bradford Vibrators Co the
4810-01-492-021021065-004 INTERCHANGEABLE
Valve,ball
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
4820-01-495-342521349-1010-1 INTERCHANGEABLE
Piston,valve
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
4730-01-517-0500 INTERCHANGEABLE
Elbow,tube
Cross-Reference Index
Part NumberManufacturer
21809 PRIMARY Westerbeke Corporation (USA)
Related Parts
5961-01-125-5191INTERCHANGEABLE
TRANSISTOR
2N5988
5305-01-159-6552INTERCHANGEABLE
SCREW,EXTERNALLY RELIEVED BODY
21809
4810-01-492-0210INTERCHANGEABLE
VALVE,BALL
21065-004
4820-01-495-3425INTERCHANGEABLE
PISTON,VALVE
21349-1010-1
4730-01-517-0500INTERCHANGEABLE
ELBOW,TUBE

Frequently Asked Questions

What is NSN 5950-01-210-1099?

NSN 5950-01-210-1099 is a Transformer,power, manufactured by Westerbeke Corporation, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-210-1099?

NSN 5950-01-210-1099 has 1 cross-referenced part number: 21809 (Westerbeke Corporation).

What NSN replaces 5950-01-210-1099?

There are 5 known substitutes for 5950-01-210-1099: 5961-01-125-5191, 5305-01-159-6552, 4810-01-492-0210 and 2 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com