PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25701Reactor

Trio Laboratories Inc · NSN 5950-00-163-9319 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-163-9319 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-163-9319. Primary manufacturer part number: 25701.
Features
  • Reactor — FSC 5950
  • Winding Operating Current: 4.0 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
  • Mounting Method: THREADED HOLE(S) SINGLE GROUP
  • Terminal Type and Quantity: 3 TAB, SOLDER LUG
  • Inclosure Type: FULLY INCLOSED
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 0.700 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Body Length: 1.200 INCHES MAXIMUM IN
  • DC Resistance Rating in Ohms: 0.100 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 5950-00-163-9319, 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 17 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-163-9319
Primary Part Number25701
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerTrio Laboratories Inc
StatusACTIVE
Winding Operating Current4.0 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Terminal Type and Quantity3 TAB, SOLDER LUG
Inclosure TypeFULLY INCLOSED
Center to Center Distance Between Mounting Facilities Parallel to Width0.700 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Length1.200 INCHES MAXIMUM IN
DC Resistance Rating in Ohms0.100 SINGLE COMPONENT SINGLE WINDING
Frequency Rating800.0 HERTZ NOMINAL SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Length0.850 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Height0.950 INCHES MAXIMUM IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Body Width0.900 INCHES MAXIMUM IN
Thread Quantity Per Inch40 SINGLE GROUP
Inductance TypeFIXED
Winding Quantity1 SINGLE COMPONENT
Mounting Facility Quantity4 SINGLE GROUP
Nominal Thread Size0.112 INCHES SINGLE GROUP IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
4730-00-104-739327910-2 INTERCHANGEABLE
Nozzle,spray,fluid-Emulsion
Collins Engine Nozzles, Inc
4520-00-478-5858 INTERCHANGEABLE
Heating Element,electrical,immer
5962-00-481-864225701-I-C INTERCHANGEABLE
Microcircuit,linear
Emcore Corporation Div Concord Division
5950-00-510-177225701 INTERCHANGEABLE
Reactor
Freed Transformer Co
5330-00-641-2010 INTERCHANGEABLE
Packing,preformed
5950-00-831-2825 INTERCHANGEABLE
Reactor
5305-01-121-842610549 INTERCHANGEABLE
Screw,cap,socket Head
Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group
5915-01-142-7075A-025701 INTERCHANGEABLE
Filter,high Pass
Miller Electric Mfg. Llc
9150-01-439-085725701 INTERCHANGEABLE
Lubricating Oil,weapons
Mil-Comm Products Co, Inc Div Mil-Comm
6150-01-565-309925701 INTERCHANGEABLE
Cable Assembly,power,electrical
James Electronics Ltd Dba Jameco Electronics Div Jameco Electronics
Cross-Reference Index
Part NumberManufacturer
25701 Trio Laboratories Inc (USA)
Related Parts
4730-00-104-7393INTERCHANGEABLE
NOZZLE,SPRAY,FLUID-EMULSION
27910-2
4520-00-478-5858INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,IMMER
5962-00-481-8642INTERCHANGEABLE
MICROCIRCUIT,LINEAR
25701-I-C
5950-00-510-1772INTERCHANGEABLE
REACTOR
25701
5330-00-641-2010INTERCHANGEABLE
PACKING,PREFORMED
5950-00-831-2825INTERCHANGEABLE
REACTOR
5305-01-121-8426INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
10549
5915-01-142-7075INTERCHANGEABLE
FILTER,HIGH PASS
A-025701
9150-01-439-0857INTERCHANGEABLE
LUBRICATING OIL,WEAPONS
25701
6150-01-565-3099INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
25701

Frequently Asked Questions

What is NSN 5950-00-163-9319?

NSN 5950-00-163-9319 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 5950-00-163-9319?

NSN 5950-00-163-9319 has 1 cross-referenced part number: 25701 (Trio Laboratories Inc).

What NSN replaces 5950-00-163-9319?

There are 10 known substitutes for 5950-00-163-9319: 4730-00-104-7393, 4520-00-478-5858, 5962-00-481-8642 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25701?

Key specifications for 25701: Winding Operating Current: 4.0 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING; Mounting Method: THREADED HOLE(S) SINGLE GROUP; Terminal Type and Quantity: 3 TAB, SOLDER LUG; Inclosure Type: FULLY INCLOSED. 17 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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