PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6433Transformer,power Autotransforme

Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems · NSN 5950-00-581-9955 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-581-9955 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-581-9955. Primary manufacturer part number: 6433.
Features
  • Transformer,power Autotransforme — FSC 5950
  • 1 verified cross-reference
  • Primary manufacturer: Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power Autotransforme, cataloged under National Stock Number 5950-00-581-9955, 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 Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems. This item has 1 commercial cross-reference from 1 manufacturer, 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)
ManufacturersOeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems (CAGE 95266)
Technical Specifications
ParameterValue
NSN5950-00-581-9955
Primary Part Number6433
Item NameTransformer,power Autotransforme
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerOeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6125-00-107-1552 INTERCHANGEABLE
Motor-Generator
4820-00-203-6042EP20U181 INTERCHANGEABLE
Valve,angle
Carrier Corp
5305-00-272-41031402574 INTERCHANGEABLE
Screw,machine
Chrysler Realty Company Llc Dba Daimler Chrysler
2940-00-477-615211021444 INTERCHANGEABLE
Air Cleaner,intake
U S Army Tank Automotive Command Amsta-Im-Mm
3020-00-517-1773 INTERCHANGEABLE
Pulley,groove
2925-00-535-032113213 INTERCHANGEABLE
Cable Assy,ignition
Frontgrade Technologies Inc.
3010-00-696-6178A6433 INTERCHANGEABLE
Clutch Half,positive,nonvehicula
Aerocontrolex Group, Inc. Div Talley Actuators
5342-01-065-9413 INTERCHANGEABLE
Hinge,fence Gate
4820-01-098-7368 INTERCHANGEABLE
Cock,poppet Drain
5945-01-150-3844643-3 INTERCHANGEABLE
Relay,solid State
Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/
Cross-Reference Index
Part NumberManufacturer
6433 PRIMARY Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems (USA)
Related Parts
6125-00-107-1552INTERCHANGEABLE
MOTOR-GENERATOR
4820-00-203-6042INTERCHANGEABLE
VALVE,ANGLE
EP20U181
5305-00-272-4103INTERCHANGEABLE
SCREW,MACHINE
1402574
2940-00-477-6152INTERCHANGEABLE
AIR CLEANER,INTAKE
11021444
3020-00-517-1773INTERCHANGEABLE
PULLEY,GROOVE
2925-00-535-0321INTERCHANGEABLE
CABLE ASSY,IGNITION
13213
3010-00-696-6178INTERCHANGEABLE
CLUTCH HALF,POSITIVE,NONVEHICULA
A6433
5342-01-065-9413INTERCHANGEABLE
HINGE,FENCE GATE
4820-01-098-7368INTERCHANGEABLE
COCK,POPPET DRAIN
5945-01-150-3844INTERCHANGEABLE
RELAY,SOLID STATE
643-3
3439-01-245-7349INTERCHANGEABLE
SOLDERING-DESOLDERING STATION
643-3
5330-01-289-6571INTERCHANGEABLE
PACKING,PREFORMED

Frequently Asked Questions

What is NSN 5950-00-581-9955?

NSN 5950-00-581-9955 is a Transformer,power Autotransforme, manufactured by Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-581-9955?

NSN 5950-00-581-9955 has 1 cross-referenced part number: 6433 (Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems).

What NSN replaces 5950-00-581-9955?

There are 12 known substitutes for 5950-00-581-9955: 6125-00-107-1552, 4820-00-203-6042, 5305-00-272-4103 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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