PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2887720-1Reactor

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5950-01-028-5889 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-028-5889 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-028-5889. Primary manufacturer part number: 2887720-1.
Features
  • Reactor — FSC 5950
  • Nominal Thread Size: 0.112 INCHES SINGLE GROUP IN
  • DC Resistance Rating in Ohms: 5.000 SINGLE COMPONENT SINGLE WINDING
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 1.875 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Reliability Indicator: NOT ESTABLISHED
  • Frequency Rating: 120.0 HERTZ NOMINAL SINGLE COMPONENT
  • Inductance Rating: 50.00 MILLIHENRIES MINIMUM SINGLE COMPONENT SINGLE WINDING
  • Rating Method: ELECTRICAL 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 5950-01-028-5889, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 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
NSN5950-01-028-5889
Primary Part Number2887720-1
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Nominal Thread Size0.112 INCHES SINGLE GROUP IN
DC Resistance Rating in Ohms5.000 SINGLE COMPONENT SINGLE WINDING
Center to Center Distance Between Mounting Facilities Parallel to Length1.875 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Reliability IndicatorNOT ESTABLISHED
Frequency Rating120.0 HERTZ NOMINAL SINGLE COMPONENT
Inductance Rating50.00 MILLIHENRIES MINIMUM SINGLE COMPONENT SINGLE WINDING
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Body Width1.930 INCHES MAXIMUM IN
Inclosure TypeFULLY INCLOSED
Winding Quantity1 SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Width1.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Thread Quantity Per Inch40 SINGLE GROUP
Winding Operating Current1.0 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Terminal Type and Quantity2 TURRET
Body Length2.440 INCHES MAXIMUM IN
Body Height1.880 INCHES MAXIMUM IN
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Inductance TypeFIXED
Mounting Facility Quantity4 SINGLE GROUP
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5905-00-108-4616245-10 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Ideal Precision Meter Co Dba Ideal Precision Meter Co
5965-00-519-9290SM-C-193593 INTERCHANGEABLE
Headband,headset
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4720-00-639-9905 INTERCHANGEABLE
Hose,nonmetallic
2990-00-776-692024510 INTERCHANGEABLE
Muffler Assembly,e,
John Deer Consumer Products Inc
5306-01-172-160924510 INTERCHANGEABLE
Bolt
Paccar Winch Inc Dba Paccar Winch Division
3020-01-197-899924510 INTERCHANGEABLE
Gear Rack
Moog Inc. Dba Ampac-Isp Corp
5920-01-484-071224510 INTERCHANGEABLE
Arrester,lightning
Atlantic Scientific Corporation
6515-01-494-1101 INTERCHANGEABLE
Blood-Fluid Warmer System
5995-01-721-603424510 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Cables to Go
Cross-Reference Index
Part NumberManufacturer
162869 Raytheon Company (USA)
162869 Raytheon Company Dba Raytheon Co (USA)
24510 Dyco Manufacturing, Llc (USA)
162869 Raytheon Company Div Corp (USA)
2887720-1 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
5905-00-108-4616INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
245-10
5965-00-519-9290INTERCHANGEABLE
HEADBAND,HEADSET
SM-C-193593
4720-00-639-9905INTERCHANGEABLE
HOSE,NONMETALLIC
2990-00-776-6920INTERCHANGEABLE
MUFFLER ASSEMBLY,E,
24510
5306-01-172-1609INTERCHANGEABLE
BOLT
24510
3020-01-197-8999INTERCHANGEABLE
GEAR RACK
24510
5920-01-484-0712INTERCHANGEABLE
ARRESTER,LIGHTNING
24510
6515-01-494-1101INTERCHANGEABLE
BLOOD-FLUID WARMER SYSTEM
5995-01-721-6034INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
24510

Frequently Asked Questions

What is NSN 5950-01-028-5889?

NSN 5950-01-028-5889 is a Reactor, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-028-5889?

NSN 5950-01-028-5889 has 5 cross-referenced part numbers: 162869 (Raytheon Company), 162869 (Raytheon Company Dba Raytheon Co), 24510 (Dyco Manufacturing, Llc), 162869 (Raytheon Company Div Corp), 2887720-1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).

What NSN replaces 5950-01-028-5889?

There are 9 known substitutes for 5950-01-028-5889: 5905-00-108-4616, 5965-00-519-9290, 4720-00-639-9905 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2887720-1?

Key specifications for 2887720-1: Nominal Thread Size: 0.112 INCHES SINGLE GROUP IN; DC Resistance Rating in Ohms: 5.000 SINGLE COMPONENT SINGLE WINDING; Center to Center Distance Between Mounting Facilities Parallel to Length: 1.875 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Reliability Indicator: NOT ESTABLISHED. 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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