PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21150Transformer,power

Robert M. Hadley Company, Inc. · NSN 5950-01-399-7258 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-399-7258 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-399-7258. Primary manufacturer part number: 21150.
Features
  • Transformer,power — FSC 5950
  • 2 verified cross-references
  • Primary manufacturer: Robert M. Hadley Company, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-399-7258, 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 Robert M. Hadley Company, Inc.. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 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)
ManufacturersRobert M. Hadley Company, Inc. (CAGE 72964); Raytheon Company Dba Raytheon (CAGE 82577)
Technical Specifications
ParameterValue
NSN5950-01-399-7258
Primary Part Number21150
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerRobert M. Hadley Company, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5307-00-206-1459111 INTERCHANGEABLE
Stud,plain
Industrial Technologies and Services Llc
5330-00-300-5454 INTERCHANGEABLE
Seal,needle,filler
5330-00-399-603221150 INTERCHANGEABLE
Packing,preformed
Paccar Winch Inc Dba Paccar Winch Division
5961-00-759-1449 INTERCHANGEABLE
Semiconductor Device Assembly
4820-00-925-466321-150 INTERCHANGEABLE
Valve,pneumatic Tank
Cpi Satcom & Antenna Technologies Inc.
3030-01-017-796521150 INTERCHANGEABLE
Belt,cooler Unit
Noske-Kaeser Germany Gmbh
5935-01-047-3958 INTERCHANGEABLE
Connector,plug,electrical
5935-01-107-951721150 INTERCHANGEABLE
Connector,receptacle,electrical
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
6665-01-120-6651 INTERCHANGEABLE
Detector,gas Leak
1650-01-309-381021150 INTERCHANGEABLE
Mount-Flange Assembly
Parker Hannifin Corporation Div Hydraulic Systems Division
Cross-Reference Index
Part NumberManufacturer
21150 PRIMARY Robert M. Hadley Company, Inc. (USA)
H8000067-1 Raytheon Company Dba Raytheon (USA)
Related Parts
5307-00-206-1459INTERCHANGEABLE
STUD,PLAIN
111
5330-00-300-5454INTERCHANGEABLE
SEAL,NEEDLE,FILLER
5330-00-399-6032INTERCHANGEABLE
PACKING,PREFORMED
21150
5961-00-759-1449INTERCHANGEABLE
SEMICONDUCTOR DEVICE ASSEMBLY
4820-00-925-4663INTERCHANGEABLE
VALVE,PNEUMATIC TANK
21-150
3030-01-017-7965INTERCHANGEABLE
BELT,COOLER UNIT
21150
5935-01-047-3958INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-01-107-9517INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
21150
6665-01-120-6651INTERCHANGEABLE
DETECTOR,GAS LEAK
1650-01-309-3810INTERCHANGEABLE
MOUNT-FLANGE ASSEMBLY
21150
3110-01-353-4482INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
3120-01-355-9226INTERCHANGEABLE
BUSHING,SLEEVE
21150

Frequently Asked Questions

What is NSN 5950-01-399-7258?

NSN 5950-01-399-7258 is a Transformer,power, manufactured by Robert M. Hadley Company, Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-399-7258?

NSN 5950-01-399-7258 has 2 cross-referenced part numbers: 21150 (Robert M. Hadley Company, Inc.), H8000067-1 (Raytheon Company Dba Raytheon).

What NSN replaces 5950-01-399-7258?

There are 12 known substitutes for 5950-01-399-7258: 5307-00-206-1459, 5330-00-300-5454, 5330-00-399-6032 and 9 more. Verify interchangeability with system specifications before substitution.

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