PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

56-90850-1Reactor

Gte Products Corp Entertainment Products Group · NSN 5950-00-645-7201 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-645-7201 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-645-7201. Primary manufacturer part number: 56-90850-1.
Features
  • Reactor — FSC 5950
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Inclosure Type: OPEN
  • Winding Operating Current: 400.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
  • Terminal Type and Quantity: 2 TAB, SOLDER LUG
  • Mounting Method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
  • Inductance Type: FIXED
  • Body Height: 3.062 INCHES MAXIMUM IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-00-645-7201, 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 Gte Products Corp Entertainment Products Group. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-645-7201
Primary Part Number56-90850-1
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerGte Products Corp Entertainment Products Group
StatusACTIVE
Mounting Facility Quantity4 SINGLE GROUP
Inclosure TypeOPEN
Winding Operating Current400.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Terminal Type and Quantity2 TAB, SOLDER LUG
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Inductance TypeFIXED
Body Height3.062 INCHES MAXIMUM IN
Center to Center Distance Between Mounting Facilities Parallel to Width2.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Width2.500 INCHES MAXIMUM IN
Inductance Rating2.00 HENRY NOMINAL SINGLE COMPONENT SINGLE WINDING
Center to Center Distance Between Mounting Facilities Parallel to Length1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Reliability IndicatorNOT ESTABLISHED
Body Length3.250 INCHES MAXIMUM IN
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
DC Resistance Rating in Ohms60.000 SINGLE COMPONENT SINGLE WINDING
Winding Quantity1 SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
6685-00-518-59672405-801 INTERCHANGEABLE
Block Assembly,tester
Ge Ruska Instrument Corporation Div Ge Sensing Solutions Inc
5133-00-811-253110036 INTERCHANGEABLE
Drill,twist
Precision Twist Drill Co
3020-01-093-018724051 INTERCHANGEABLE
Head,actuator
Moog Inc. Dba Ampac-Isp Corp
5998-01-362-9502 INTERCHANGEABLE
Circuit Card Assembly
5130-01-474-4835 INTERCHANGEABLE
Wheel,abrasive
5305-01-558-193124051 INTERCHANGEABLE
Screw,cap,socket Head
Fastenal Company Dba Fastenal Co
5945-01-622-1452 INTERCHANGEABLE
Solenoid Assembly
5925-01-626-053024051 INTERCHANGEABLE
Circuit Breaker
Schneider Electric Usa, Inc.
6640-01-631-585724051 INTERCHANGEABLE
Rack,tip,pipet
Sunrise Science Products, Inc.
Cross-Reference Index
Part NumberManufacturer
56-90850-1 Gte Products Corp Entertainment Products Group (USA)
24051 Measurement Specialties Inc (USA)
Related Parts
6685-00-518-5967INTERCHANGEABLE
BLOCK ASSEMBLY,TESTER
2405-801
5133-00-811-2531INTERCHANGEABLE
DRILL,TWIST
10036
3020-01-093-0187INTERCHANGEABLE
HEAD,ACTUATOR
24051
5998-01-362-9502INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5130-01-474-4835INTERCHANGEABLE
WHEEL,ABRASIVE
5305-01-558-1931INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
24051
5945-01-622-1452INTERCHANGEABLE
SOLENOID ASSEMBLY
5925-01-626-0530INTERCHANGEABLE
CIRCUIT BREAKER
24051
6640-01-631-5857INTERCHANGEABLE
RACK,TIP,PIPET
24051

Frequently Asked Questions

What is NSN 5950-00-645-7201?

NSN 5950-00-645-7201 is a Reactor, manufactured by Gte Products Corp Entertainment Products Group, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-645-7201?

NSN 5950-00-645-7201 has 2 cross-referenced part numbers: 56-90850-1 (Gte Products Corp Entertainment Products Group), 24051 (Measurement Specialties Inc).

What NSN replaces 5950-00-645-7201?

There are 9 known substitutes for 5950-00-645-7201: 6685-00-518-5967, 5133-00-811-2531, 3020-01-093-0187 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 56-90850-1?

Key specifications for 56-90850-1: Mounting Facility Quantity: 4 SINGLE GROUP; Inclosure Type: OPEN; Winding Operating Current: 400.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING; Terminal Type and Quantity: 2 TAB, SOLDER LUG. 16 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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