PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

55-0260-1Transformer,power Autotransforme

Grimes Aerospace Company · NSN 5950-00-136-6371 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-136-6371 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-136-6371. Primary manufacturer part number: 55-0260-1.
Features
  • Transformer,power Autotransforme — FSC 5950
  • 5 verified cross-references
  • Primary manufacturer: Grimes Aerospace Company
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power Autotransforme, cataloged under National Stock Number 5950-00-136-6371, 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 Grimes Aerospace Company. This item has 5 commercial cross-references from 5 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 Autotransforme
FSC / FSG5950 — No Item Name Available (FSG 59)
ManufacturersUnited Transformer Corp Sub of Opt Industries Inc (CAGE 80223); Coiltron Inc Div Coiltron (CAGE 64053); Norlake Manufacturing Co (CAGE 28535); Grimes Aerospace Company (CAGE 72914); Magnetika Inc (CAGE 15634)
Technical Specifications
ParameterValue
NSN5950-00-136-6371
Primary Part Number55-0260-1
Item NameTransformer,power Autotransforme
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerGrimes Aerospace Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-144-8519305S INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
3010-00-569-840050129 INTERCHANGEABLE
Coupling,shaft,rigid
Parker Hannifin Corporation Div Hydraulic Systems Division
5330-00-579-685750129-1 INTERCHANGEABLE
Packing with Retainer
Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp
5330-00-599-512049407 INTERCHANGEABLE
Seal,plain Encased
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
2530-00-947-369950129 INTERCHANGEABLE
Cap,grease
Aerol Llc
3455-00-953-1270 INTERCHANGEABLE
File,rotary
5963-01-026-7493 INTERCHANGEABLE
Electronic Module,standardized
2810-01-047-8394ST288 INTERCHANGEABLE
Socket,engine
Textron Lycoming Inc Williamsport Plant
1680-01-152-6265 INTERCHANGEABLE
Tiltbase Assembly,seat
5307-01-530-985850129 INTERCHANGEABLE
Stud,continuous Thread
Flowserve Inc
Cross-Reference Index
Part NumberManufacturer
PAD243 United Transformer Corp Sub of Opt Industries Inc (USA)
50129 Coiltron Inc Div Coiltron (USA)
ST-288 Norlake Manufacturing Co (USA)
55-0260-1 PRIMARY Grimes Aerospace Company (USA)
PAD243 Magnetika Inc (USA)
Related Parts
3110-00-144-8519INTERCHANGEABLE
BEARING,BALL,ANNULAR
305S
3010-00-569-8400INTERCHANGEABLE
COUPLING,SHAFT,RIGID
50129
5330-00-579-6857INTERCHANGEABLE
PACKING WITH RETAINER
50129-1
5330-00-599-5120INTERCHANGEABLE
SEAL,PLAIN ENCASED
49407
2530-00-947-3699INTERCHANGEABLE
CAP,GREASE
50129
3455-00-953-1270INTERCHANGEABLE
FILE,ROTARY
5963-01-026-7493INTERCHANGEABLE
ELECTRONIC MODULE,STANDARDIZED
2810-01-047-8394INTERCHANGEABLE
SOCKET,ENGINE
ST288
1680-01-152-6265INTERCHANGEABLE
TILTBASE ASSEMBLY,SEAT
5307-01-530-9858INTERCHANGEABLE
STUD,CONTINUOUS THREAD
50129
3950-01-535-1848INTERCHANGEABLE
LINING,FRICTION
50129
6685-01-652-5276INTERCHANGEABLE
THERMOMETER,INDICATING,RESISTANC
DMNA02F53RA3

Frequently Asked Questions

What is NSN 5950-00-136-6371?

NSN 5950-00-136-6371 is a Transformer,power Autotransforme, manufactured by Grimes Aerospace Company, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-136-6371?

NSN 5950-00-136-6371 has 5 cross-referenced part numbers: PAD243 (United Transformer Corp Sub of Opt Industries Inc), 50129 (Coiltron Inc Div Coiltron), ST-288 (Norlake Manufacturing Co), 55-0260-1 (Grimes Aerospace Company), PAD243 (Magnetika Inc).

What NSN replaces 5950-00-136-6371?

There are 12 known substitutes for 5950-00-136-6371: 3110-00-144-8519, 3010-00-569-8400, 5330-00-579-6857 and 9 more. Verify interchangeability with system specifications before substitution.

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