PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1580Reactor

Marine Electric Systems Inc · NSN 5950-01-235-8738 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-235-8738 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-235-8738. Primary manufacturer part number: 1580.
Features
  • Reactor — FSC 5950
  • Terminal Type and Quantity: 8 WIRE LEAD
  • Turn Quantity: 47 SINGLE COMPONENT FOURTH WINDING
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Body Width: 4.500 INCHES NOMINAL IN
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 3.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Winding Conductor Size: 0.00562 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT FOURTH WINDING IN
  • Winding Conductor Size: 0.06408 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SECOND WINDING IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-01-235-8738, 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 Marine Electric Systems Inc. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). 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.

Technical Specifications
ParameterValue
NSN5950-01-235-8738
Primary Part Number1580
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerMarine Electric Systems Inc
StatusACTIVE
Terminal Type and Quantity8 WIRE LEAD
Turn Quantity47 SINGLE COMPONENT FOURTH WINDING
Mounting Facility Quantity4 SINGLE GROUP
Body Width4.500 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Width3.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Conductor Size0.00562 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT FOURTH WINDING IN
Winding Conductor Size0.06408 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SECOND WINDING IN
Body Height5.375 INCHES NOMINAL IN
Turn Quantity150 SINGLE COMPONENT THIRD WINDING
Turn Quantity10 SINGLE COMPONENT SECOND WINDING
Mounting Hole Diameter0.312 INCHES NOMINAL SINGLE GROUP IN
Winding Conductor Size0.03196 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT THIRD WINDING IN
Winding Quantity4 SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Length6.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Turn Quantity47 SINGLE COMPONENT FIRST WINDING
Body Length9.250 INCHES NOMINAL IN
Inclosure TypeFULLY INCLOSED
Winding Conductor Size0.00562 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT FIRST WINDING IN
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Rating MethodWINDING TURNS SINGLE COMPONENT ALL WINDING
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-144-20872A4701189 INTERCHANGEABLE
Chuck,socket
Flow Dyne, Inc. Dba Flow-Dyne Engineering
4930-00-146-23163981L INTERCHANGEABLE
Pump,hand Lubricati
Agco Corp Parts Opn
5915-00-405-0167 INTERCHANGEABLE
Network,impedance
3030-00-528-3799 INTERCHANGEABLE
Belt,v
5130-00-565-41501580 INTERCHANGEABLE
Stand,portable Drill,horizontal
Sioux Tools Inc
5910-00-577-13068996658 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Us Army Aviation and Missile Command
5340-00-598-28561580 INTERCHANGEABLE
Catch,flush
Adams Rite Aerospace, Inc
5930-00-655-1575 INTERCHANGEABLE
Switch,toggle
4820-00-728-65041580 INTERCHANGEABLE
Valve,safety Relief
Pneudraulics, Inc.
6240-00-826-03241580 INTERCHANGEABLE
Lamp,fluorescent
Duro-Test Lighting
Cross-Reference Index
Part NumberManufacturer
1580 PRIMARY Marine Electric Systems Inc (USA)
Related Parts
5120-00-144-2087INTERCHANGEABLE
CHUCK,SOCKET
2A4701189
4930-00-146-2316INTERCHANGEABLE
PUMP,HAND LUBRICATI
3981L
5915-00-405-0167INTERCHANGEABLE
NETWORK,IMPEDANCE
3030-00-528-3799INTERCHANGEABLE
BELT,V
5130-00-565-4150INTERCHANGEABLE
STAND,PORTABLE DRILL,HORIZONTAL
1580
5910-00-577-1306INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
8996658
5340-00-598-2856INTERCHANGEABLE
CATCH,FLUSH
1580
5930-00-655-1575INTERCHANGEABLE
SWITCH,TOGGLE
4820-00-728-6504INTERCHANGEABLE
VALVE,SAFETY RELIEF
1580
6240-00-826-0324INTERCHANGEABLE
LAMP,FLUORESCENT
1580
6145-01-122-8907INTERCHANGEABLE
CORD,ELECTRICAL
5940-01-270-9511INTERCHANGEABLE
TERMINAL,LUG
07141851T01

Frequently Asked Questions

What is NSN 5950-01-235-8738?

NSN 5950-01-235-8738 is a Reactor, manufactured by Marine Electric Systems Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-235-8738?

NSN 5950-01-235-8738 has 1 cross-referenced part number: 1580 (Marine Electric Systems Inc).

What NSN replaces 5950-01-235-8738?

There are 12 known substitutes for 5950-01-235-8738: 5120-00-144-2087, 4930-00-146-2316, 5915-00-405-0167 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1580?

Key specifications for 1580: Terminal Type and Quantity: 8 WIRE LEAD; Turn Quantity: 47 SINGLE COMPONENT FOURTH WINDING; Mounting Facility Quantity: 4 SINGLE GROUP; Body Width: 4.500 INCHES NOMINAL IN. 21 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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