PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

905543-1Reactor,multiple Fixed Inductanc

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 5950-01-058-8581 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-058-8581 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-058-8581. Primary manufacturer part number: 905543-1.
Features
  • Reactor,multiple Fixed Inductanc — FSC 5950
  • 2 verified cross-references
  • Primary manufacturer: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor,multiple Fixed Inductanc, cataloged under National Stock Number 5950-01-058-8581, 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 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. 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.

Technical Specifications
ParameterValue
NSN5950-01-058-8581
Primary Part Number905543-1
Item NameReactor,multiple Fixed Inductanc
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3040-00-909-5359 INTERCHANGEABLE
Bracket,eye,nonrotating Shaft
5330-01-098-155912580 INTERCHANGEABLE
Seal,plain
Aerco International, Inc. Dba Aerco International Inc
5970-01-204-331612583 INTERCHANGEABLE
Insulator,plate
Grimes Aerospace Company
3040-01-342-648112583 INTERCHANGEABLE
Axle,straight
DP Manufacturing Inc.
1005-01-626-425112583 INTERCHANGEABLE
Lever,breechblock,cocking
Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
Cross-Reference Index
Part NumberManufacturer
12583 Bell Industries Inc J W Miller Magnetics Div (USA)
905543-1 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
Related Parts
3040-00-909-5359INTERCHANGEABLE
BRACKET,EYE,NONROTATING SHAFT
5330-01-098-1559INTERCHANGEABLE
SEAL,PLAIN
12580
5970-01-204-3316INTERCHANGEABLE
INSULATOR,PLATE
12583
3040-01-342-6481INTERCHANGEABLE
AXLE,STRAIGHT
12583
1005-01-626-4251INTERCHANGEABLE
LEVER,BREECHBLOCK,COCKING
12583

Frequently Asked Questions

What is NSN 5950-01-058-8581?

NSN 5950-01-058-8581 is a Reactor,multiple Fixed Inductanc, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-058-8581?

NSN 5950-01-058-8581 has 2 cross-referenced part numbers: 12583 (Bell Industries Inc J W Miller Magnetics Div), 905543-1 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).

What NSN replaces 5950-01-058-8581?

There are 5 known substitutes for 5950-01-058-8581: 3040-00-909-5359, 5330-01-098-1559, 5970-01-204-3316 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 905543-1?

Key specifications for 905543-1: Special Features: UNIT ONE WINDINGS TERMINALS 1-2,3-4,AND 5-6 ARE BIFILAR WOUND,UNIT TWO WINDINGS TERMINALS 7-8,9-10 AND 11-12 ARE BIFILAR WOUND,UNITS 1 AND 2 ARE ENCAPSULED IN A CYLINDER 1.630 IN. MAX DIA,1.130 IN. MAX HGT IN. 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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