PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4038790Reactor

Honeywell International Inc. Dba Honeywell International · NSN 5950-01-135-7888 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-135-7888 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-135-7888. Primary manufacturer part number: 4038790.
Features
  • Reactor — FSC 5950
  • Frequency Rating: 15.75 KILOHERTZ MAXIMUM SINGLE COMPONENT
  • Winding Quantity: 1 SINGLE COMPONENT
  • Rating Method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING
  • Nominal Thread Size: 0.164 INCHES SINGLE GROUP IN
  • Mounting Method: THREADED HOLE(S) SINGLE GROUP
  • Inductance Rating: 27.00 MICROHENRIES MINIMUM SINGLE COMPONENT SINGLE WINDING
  • Reliability Indicator: NOT ESTABLISHED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-01-135-7888, 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 Honeywell International Inc. Dba Honeywell International. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, 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
NSN5950-01-135-7888
Primary Part Number4038790
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerHoneywell International Inc. Dba Honeywell International
StatusACTIVE
Frequency Rating15.75 KILOHERTZ MAXIMUM SINGLE COMPONENT
Winding Quantity1 SINGLE COMPONENT
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Nominal Thread Size0.164 INCHES SINGLE GROUP IN
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Inductance Rating27.00 MICROHENRIES MINIMUM SINGLE COMPONENT SINGLE WINDING
Reliability IndicatorNOT ESTABLISHED
Inductance TypeFIXED
Body Outside Diameter2.000 INCHES MAXIMUM IN
Body Length0.925 INCHES NOMINAL IN
Maximum Operating Temp130.0 CELSIUS DEGC
Inclosure TypeFULLY INCLOSED
Mounting Facility Quantity1 SINGLE GROUP
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
DC Resistance Rating in Ohms0.012 SINGLE COMPONENT SINGLE WINDING
Terminal Type and Quantity2 WIRE LEAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-059-9265MS21046-C4 INTERCHANGEABLE
Nut,self-Locking,hexagon
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
2805-00-391-3032220415BS INTERCHANGEABLE
Tappet,engine Poppet Valve
Brinkley Technology Group Llc Dba Hercules Manufacturing
5120-00-832-6217 INTERCHANGEABLE
Key,socket Head Screw
2990-01-118-068242701 INTERCHANGEABLE
Muffler,exhaust
Jenny Products, Inc
5310-01-172-257342701 INTERCHANGEABLE
Nut,self-Locking,hexagon
Terex Reedrill Dba Reedrill Texoma Div Terex Mining
5962-01-178-249642701 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Div Rmd Strategic
5365-01-264-42604270-1 INTERCHANGEABLE
Spacer,sleeve
Pdi Ground Support Systems, Inc.
5995-01-372-30774270-1 INTERCHANGEABLE
Cable Assembly
Tech Resources, Inc
5895-01-437-396942601 INTERCHANGEABLE
Modem,communications
Motorola/codex Corp Sub of Motorola Inc
9905-01-439-93634270-1 INTERCHANGEABLE
Plate,designation
Honeywell International Inc. Dba Honeywell Div Aerospace -Olathe Hums Div
Cross-Reference Index
Part NumberManufacturer
42701 Coast/advanced Chip Magnetics, Inc. (USA)
C13669 Electronic Transformer Corp Div Electronic Transformer Corporation (USA)
H-564 Payne Magnetics, Inc. (USA)
4038790 PRIMARY Honeywell International Inc. Dba Honeywell International (USA)
Related Parts
5310-00-059-9265INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
MS21046-C4
2805-00-391-3032INTERCHANGEABLE
TAPPET,ENGINE POPPET VALVE
220415BS
5120-00-832-6217INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
2990-01-118-0682INTERCHANGEABLE
MUFFLER,EXHAUST
42701
5310-01-172-2573INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
42701
5962-01-178-2496INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
42701
5365-01-264-4260INTERCHANGEABLE
SPACER,SLEEVE
4270-1
5995-01-372-3077INTERCHANGEABLE
CABLE ASSEMBLY
4270-1
5895-01-437-3969INTERCHANGEABLE
MODEM,COMMUNICATIONS
42601
9905-01-439-9363INTERCHANGEABLE
PLATE,DESIGNATION
4270-1
5895-01-481-8672INTERCHANGEABLE
MODEM,COMMUNICATIONS
42701
5895-01-678-5993INTERCHANGEABLE
PLATE,MOUNTING
JG.MT.PALS.05

Frequently Asked Questions

What is NSN 5950-01-135-7888?

NSN 5950-01-135-7888 is a Reactor, manufactured by Honeywell International Inc. Dba Honeywell International, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-135-7888?

NSN 5950-01-135-7888 has 4 cross-referenced part numbers: 42701 (Coast/advanced Chip Magnetics, Inc.), C13669 (Electronic Transformer Corp Div Electronic Transformer Corporation), H-564 (Payne Magnetics, Inc.), 4038790 (Honeywell International Inc. Dba Honeywell International).

What NSN replaces 5950-01-135-7888?

There are 12 known substitutes for 5950-01-135-7888: 5310-00-059-9265, 2805-00-391-3032, 5120-00-832-6217 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4038790?

Key specifications for 4038790: Frequency Rating: 15.75 KILOHERTZ MAXIMUM SINGLE COMPONENT; Winding Quantity: 1 SINGLE COMPONENT; Rating Method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING; Nominal Thread Size: 0.164 INCHES SINGLE GROUP IN. 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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