PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

23703Reactor

Trio Laboratories Inc · NSN 5950-00-146-4818 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-146-4818 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-146-4818. Primary manufacturer part number: 23703.
Features
  • Reactor — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 0.700 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Mounting Method: THREADED HOLE(S) SINGLE GROUP
  • Inductance Rating: 2.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
  • Body Length: 1.130 INCHES NOMINAL IN
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 0.700 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-00-146-4818, 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 Trio Laboratories Inc. Government technical data includes 20 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-146-4818
Primary Part Number23703
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerTrio Laboratories Inc
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Center to Center Distance Between Mounting Facilities Parallel to Width0.700 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Inductance Rating2.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Body Length1.130 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Length0.700 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
DC Resistance Rating in Ohms0.400 SINGLE COMPONENT SINGLE WINDING
Mounting Facility Quantity4 SINGLE GROUP
Thread Quantity Per Inch40 SINGLE GROUP
Winding Quantity1 SINGLE COMPONENT
Terminal Type and Quantity2 TURRET
Body Width1.130 INCHES NOMINAL IN
Inclosure TypeFULLY INCLOSED
Body Height0.850 INCHES NOMINAL IN
Inductance TypeFIXED
Nominal Thread Size0.112 INCHES SINGLE GROUP IN
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Winding Operating Current3.0 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Frequency Rating20.0 KILOHERTZ NOMINAL SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-113-831050211 INTERCHANGEABLE
Seal,plain Encased
Applied Industrial Technologies -- Pa Llc
4320-00-132-0709 INTERCHANGEABLE
Parts Kit,rotary Pump
5330-00-178-3532 INTERCHANGEABLE
Seal,plain Encased
3010-00-356-3284SC-B-69373 INTERCHANGEABLE
Clutch,positive,nonvehicular
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4310-00-771-064923703 INTERCHANGEABLE
Ring,piston
Cnh Industrial America Llc Dba Cnh America
5998-00-800-0956 INTERCHANGEABLE
Circuit Card Assembly
5306-00-939-9599SP-58-02 INTERCHANGEABLE
Rod,continuous Thread
American National Standards Institute Incorporated Dba American National Standards Institute
5360-00-981-017550-211 INTERCHANGEABLE
Spring,helical,extension
Motorola Solutions Danmark A/s
5975-01-214-1271300806 INTERCHANGEABLE
Cover,junction Box
Moog Inc.
4820-01-220-7700237-03 INTERCHANGEABLE
Seat,valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Cross-Reference Index
Part NumberManufacturer
23703 Trio Laboratories Inc (USA)
50211 Trio Laboratories Inc (USA)
Related Parts
5330-00-113-8310INTERCHANGEABLE
SEAL,PLAIN ENCASED
50211
4320-00-132-0709INTERCHANGEABLE
PARTS KIT,ROTARY PUMP
5330-00-178-3532INTERCHANGEABLE
SEAL,PLAIN ENCASED
3010-00-356-3284INTERCHANGEABLE
CLUTCH,POSITIVE,NONVEHICULAR
SC-B-69373
4310-00-771-0649INTERCHANGEABLE
RING,PISTON
23703
5998-00-800-0956INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5306-00-939-9599INTERCHANGEABLE
ROD,CONTINUOUS THREAD
SP-58-02
5360-00-981-0175INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
50-211
5975-01-214-1271INTERCHANGEABLE
COVER,JUNCTION BOX
300806
4820-01-220-7700INTERCHANGEABLE
SEAT,VALVE
237-03
5330-01-251-0785INTERCHANGEABLE
SEAL,PLAIN
18394FX
5965-01-305-7063INTERCHANGEABLE
HANDSET
5021-1

Frequently Asked Questions

What is NSN 5950-00-146-4818?

NSN 5950-00-146-4818 is a Reactor, manufactured by Trio Laboratories Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-146-4818?

NSN 5950-00-146-4818 has 2 cross-referenced part numbers: 23703 (Trio Laboratories Inc), 50211 (Trio Laboratories Inc).

What NSN replaces 5950-00-146-4818?

There are 12 known substitutes for 5950-00-146-4818: 5330-00-113-8310, 4320-00-132-0709, 5330-00-178-3532 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 23703?

Key specifications for 23703: Reliability Indicator: NOT ESTABLISHED; Center to Center Distance Between Mounting Facilities Parallel to Width: 0.700 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Mounting Method: THREADED HOLE(S) SINGLE GROUP; Inductance Rating: 2.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING. 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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