PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40532Transformer,power

Freed Transformer Co · NSN 5950-01-055-5423 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-055-5423 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-055-5423. Primary manufacturer part number: 40532.
Features
  • Transformer,power — FSC 5950
  • 2 verified cross-references
  • Primary manufacturer: Freed Transformer Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-055-5423, 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 Freed Transformer Co. This item has 2 commercial cross-references from 2 manufacturers, 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)
ManufacturersNorthrop Grumman Systems Corporation (CAGE 03956); Freed Transformer Co (CAGE 73386)
Technical Specifications
ParameterValue
NSN5950-01-055-5423
Primary Part Number40532
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerFreed Transformer Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3455-00-242-6214 INTERCHANGEABLE
Cutter,milling,woodruff Keyseat
5930-00-493-130150066 INTERCHANGEABLE
Switch,push-Pull
Cole Hersee Company
5305-01-122-851440532 INTERCHANGEABLE
Setscrew
Barnes Group Inc. Dba Barnes Distribution
4820-01-231-551515571NPC15 INTERCHANGEABLE
Disk,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
4820-01-505-422232123 INTERCHANGEABLE
Seat,valve
Flowserve Inc
Cross-Reference Index
Part NumberManufacturer
1802615 Northrop Grumman Systems Corporation (USA)
40532 PRIMARY Freed Transformer Co (USA)
Related Parts
3455-00-242-6214INTERCHANGEABLE
CUTTER,MILLING,WOODRUFF KEYSEAT
5930-00-493-1301INTERCHANGEABLE
SWITCH,PUSH-PULL
50066
5305-01-122-8514INTERCHANGEABLE
SETSCREW
40532
4820-01-231-5515INTERCHANGEABLE
DISK,VALVE
15571NPC15
4820-01-505-4222INTERCHANGEABLE
SEAT,VALVE
32123

Frequently Asked Questions

What is NSN 5950-01-055-5423?

NSN 5950-01-055-5423 is a Transformer,power, manufactured by Freed Transformer Co, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-055-5423?

NSN 5950-01-055-5423 has 2 cross-referenced part numbers: 1802615 (Northrop Grumman Systems Corporation), 40532 (Freed Transformer Co).

What NSN replaces 5950-01-055-5423?

There are 5 known substitutes for 5950-01-055-5423: 3455-00-242-6214, 5930-00-493-1301, 5305-01-122-8514 and 2 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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