PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M-558Reactor

Payne Magnetics, Inc. · NSN 5950-01-396-1893 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-396-1893 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-396-1893. Primary manufacturer part number: M-558.
Features
  • Reactor — FSC 5950
  • Winding Operating Current: 1.5 AMPERES AC NOMINAL SINGLE COMPONENT SINGLE WINDING
  • Winding Quantity: 1 SINGLE COMPONENT
  • Terminal Type and Quantity: 2 WIRE LEAD
  • Rating Method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING
  • DC Resistance Rating in Ohms: 0.028 SINGLE COMPONENT SINGLE WINDING
  • 4 verified cross-references
  • Primary manufacturer: Payne Magnetics, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-01-396-1893, 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 Payne Magnetics, Inc.. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-396-1893
Primary Part NumberM-558
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerPayne Magnetics, Inc.
StatusACTIVE
Winding Operating Current1.5 AMPERES AC NOMINAL SINGLE COMPONENT SINGLE WINDING
Winding Quantity1 SINGLE COMPONENT
Terminal Type and Quantity2 WIRE LEAD
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
DC Resistance Rating in Ohms0.028 SINGLE COMPONENT SINGLE WINDING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5340-00-247-0498NW14711 INTERCHANGEABLE
Strap,retaining
Tld Wollard Llc
3110-00-555-5741 INTERCHANGEABLE
Bearing,ball,annular
2995-00-863-917342751 INTERCHANGEABLE
Parts Kit,valve Ove
Meggitt North Hollywood Inc
6625-01-150-232514711 INTERCHANGEABLE
Detector,radio Frequency
Giga-Tronics Incorporated Dba Giga-Tronics
1630-01-159-124342-751 INTERCHANGEABLE
Control Unit,antiskid
Hydro-Aire Aerospace Corp
5310-01-222-324414711 INTERCHANGEABLE
Washer,lock
Dana Commercial Vehicle Products, Llc
7025-01-570-185214711 INTERCHANGEABLE
Processor,file Server
U S Dept of Transportation Federal Aviation Administration
Cross-Reference Index
Part NumberManufacturer
M-558 PRIMARY Payne Magnetics, Inc. (USA)
42751 PRIMARY Vanguard Electronics, Llc (USA)
632976-1 Bae Systems Controls Inc (USA)
14711 PRIMARY Magnespec Inc (USA)
Related Parts
5340-00-247-0498INTERCHANGEABLE
STRAP,RETAINING
NW14711
3110-00-555-5741INTERCHANGEABLE
BEARING,BALL,ANNULAR
2995-00-863-9173INTERCHANGEABLE
PARTS KIT,VALVE OVE
42751
6625-01-150-2325INTERCHANGEABLE
DETECTOR,RADIO FREQUENCY
14711
1630-01-159-1243INTERCHANGEABLE
CONTROL UNIT,ANTISKID
42-751
5310-01-222-3244INTERCHANGEABLE
WASHER,LOCK
14711
7025-01-570-1852INTERCHANGEABLE
PROCESSOR,FILE SERVER
14711

Frequently Asked Questions

What is NSN 5950-01-396-1893?

NSN 5950-01-396-1893 is a Reactor, manufactured by Payne Magnetics, Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-396-1893?

NSN 5950-01-396-1893 has 4 cross-referenced part numbers: M-558 (Payne Magnetics, Inc.), 42751 (Vanguard Electronics, Llc), 632976-1 (Bae Systems Controls Inc), 14711 (Magnespec Inc).

What NSN replaces 5950-01-396-1893?

There are 7 known substitutes for 5950-01-396-1893: 5340-00-247-0498, 3110-00-555-5741, 2995-00-863-9173 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M-558?

Key specifications for M-558: Winding Operating Current: 1.5 AMPERES AC NOMINAL SINGLE COMPONENT SINGLE WINDING; Winding Quantity: 1 SINGLE COMPONENT; Terminal Type and Quantity: 2 WIRE LEAD; End Item Identification: PACER DAWN. 6 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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