PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TR15Transformer,power

Bosch Security Systems, Inc Dba Use CAGE Code 25734 for Cataloging Div Communications Division · NSN 5950-01-021-6978 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-021-6978 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-021-6978. Primary manufacturer part number: TR15.
Features
  • Transformer,power — FSC 5950
  • Inclosure Type: FULLY INCLOSED
  • 1 verified cross-reference
  • Primary manufacturer: Bosch Security Systems, Inc Dba Use CAGE Code 25734 for Cataloging Div Communications Division
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-021-6978, 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 Bosch Security Systems, Inc Dba Use CAGE Code 25734 for Cataloging Div Communications Division. Government technical data includes 1 verified specification, 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-021-6978
Primary Part NumberTR15
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerBosch Security Systems, Inc Dba Use CAGE Code 25734 for Cataloging Div Communications Division
StatusACTIVE
Inclosure TypeFULLY INCLOSED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
2640-00-052-085115R INTERCHANGEABLE
Valve,pneumatic Tire
Schrader-Bridgeport International Inc Dba Schrader Automotive
6695-00-335-3137 INTERCHANGEABLE
Tripod,meter
5365-00-427-289110172 INTERCHANGEABLE
Ring,dee
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
5920-00-548-9321FRNR1 1/2 INTERCHANGEABLE
Fuse,cartridge
Cooper Bussmann, Llc Dba Cooper Industries
Cross-Reference Index
Part NumberManufacturer
TR15 Bosch Security Systems, Inc Dba Use CAGE Code 25734 for Cataloging Div Communications Division (USA)
Related Parts
2640-00-052-0851INTERCHANGEABLE
VALVE,PNEUMATIC TIRE
15R
6695-00-335-3137INTERCHANGEABLE
TRIPOD,METER
5365-00-427-2891INTERCHANGEABLE
RING,DEE
10172
5920-00-548-9321INTERCHANGEABLE
FUSE,CARTRIDGE
FRNR1 1/2

Frequently Asked Questions

What is NSN 5950-01-021-6978?

NSN 5950-01-021-6978 is a Transformer,power, manufactured by Bosch Security Systems, Inc Dba Use CAGE Code 25734 for Cataloging Div Communications Division, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-021-6978?

NSN 5950-01-021-6978 has 1 cross-referenced part number: TR15 (Bosch Security Systems, Inc Dba Use CAGE Code 25734 for Cataloging Div Communications Division).

What NSN replaces 5950-01-021-6978?

There are 4 known substitutes for 5950-01-021-6978: 2640-00-052-0851, 6695-00-335-3137, 5365-00-427-2891 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of TR15?

Key specifications for TR15: Inclosure Type: FULLY INCLOSED. 1 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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