PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

101898Reactor

Marine Electric Systems Inc · NSN 5950-01-057-3827 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-057-3827 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-057-3827. Primary manufacturer part number: 101898.
Features
  • Reactor — FSC 5950
  • Winding Operating Current: 250.0 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
  • Reliability Indicator: NOT ESTABLISHED
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 3.562 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Mounting Method: UNTHREADED HOLE(S) SINGLE GROUP
  • DC Resistance Rating in Ohms: 0.580 SINGLE COMPONENT SINGLE WINDING
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Inductance Rating: 110.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-01-057-3827, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-057-3827
Primary Part Number101898
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerMarine Electric Systems Inc
StatusACTIVE
Winding Operating Current250.0 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Reliability IndicatorNOT ESTABLISHED
Center to Center Distance Between Mounting Facilities Parallel to Width3.562 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
DC Resistance Rating in Ohms0.580 SINGLE COMPONENT SINGLE WINDING
Mounting Facility Quantity4 SINGLE GROUP
Inductance Rating110.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Frequency Rating57.0 HERTZ MINIMUM AND 63.0 HERTZ MAXIMUM SINGLE COMPONENT
Maximum Operating Temp130.0 CELSIUS DEGC
Terminal Type and Quantity2 TAB, SOLDER LUG
Winding Quantity1 SINGLE COMPONENT
Mounting Hole Diameter0.438 INCHES NOMINAL SINGLE GROUP IN
Center to Center Distance Between Mounting Facilities Parallel to Length4.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Inclosure TypeOPEN
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5355-00-044-41902420-1400G4 INTERCHANGEABLE
Knob
Raytheon Co Equipment Development Lab
4820-00-633-352312378831 INTERCHANGEABLE
Valve,check
U S Army Tank Automotive Command Amsta-Im-Mm
5355-01-163-0092101898 INTERCHANGEABLE
Dial,control
Astronautics Corporation of America
1010-01-617-4522 INTERCHANGEABLE
Suppressor,flash
Cross-Reference Index
Part NumberManufacturer
806236 Marine Electric Systems Inc (USA)
101898 PRIMARY Marine Electric Systems Inc (USA)
Related Parts
5355-00-044-4190INTERCHANGEABLE
KNOB
2420-1400G4
4820-00-633-3523INTERCHANGEABLE
VALVE,CHECK
12378831
5355-01-163-0092INTERCHANGEABLE
DIAL,CONTROL
101898
1010-01-617-4522INTERCHANGEABLE
SUPPRESSOR,FLASH

Frequently Asked Questions

What is NSN 5950-01-057-3827?

NSN 5950-01-057-3827 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 5950-01-057-3827?

NSN 5950-01-057-3827 has 2 cross-referenced part numbers: 806236 (Marine Electric Systems Inc), 101898 (Marine Electric Systems Inc).

What NSN replaces 5950-01-057-3827?

There are 4 known substitutes for 5950-01-057-3827: 5355-00-044-4190, 4820-00-633-3523, 5355-01-163-0092 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 101898?

Key specifications for 101898: Winding Operating Current: 250.0 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING; Reliability Indicator: NOT ESTABLISHED; Center to Center Distance Between Mounting Facilities Parallel to Width: 3.562 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Mounting Method: UNTHREADED HOLE(S) SINGLE GROUP. 15 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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