PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M3888-1Reactor

Mccarron Electric Co · NSN 5950-00-323-1142 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-323-1142 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-323-1142. Primary manufacturer part number: M3888-1.
Features
  • Reactor — FSC 5950
  • Terminal Type and Quantity: 2 WIRE HOOK
  • DC Resistance Rating in Ohms: 0.320 SINGLE COMPONENT SINGLE WINDING
  • Thread Quantity Per Inch: 32 SINGLE GROUP
  • Body Width: 1.250 INCHES MINIMUM AND 1.310 INCHES MAXIMUM IN
  • Frequency Rating: 10.0 KILOHERTZ NOMINAL SINGLE COMPONENT
  • Inductance Rating: 7.50 MILLIHENRIES MINIMUM SINGLE COMPONENT SINGLE WINDING
  • Winding Operating Current: 1.5 AMPERES DC MAXIMUM 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 5950-00-323-1142, 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 Mccarron Electric Co. Government technical data includes 16 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-323-1142
Primary Part NumberM3888-1
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerMccarron Electric Co
StatusACTIVE
Terminal Type and Quantity2 WIRE HOOK
DC Resistance Rating in Ohms0.320 SINGLE COMPONENT SINGLE WINDING
Thread Quantity Per Inch32 SINGLE GROUP
Body Width1.250 INCHES MINIMUM AND 1.310 INCHES MAXIMUM IN
Frequency Rating10.0 KILOHERTZ NOMINAL SINGLE COMPONENT
Inductance Rating7.50 MILLIHENRIES MINIMUM SINGLE COMPONENT SINGLE WINDING
Winding Operating Current1.5 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Inclosure TypeHERMETICALLY SEALED
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Distance Between Mounting Facility Centers0.870 INCHES MINIMUM AND 0.890 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting Facility Quantity2 SINGLE GROUP
Body Length1.250 INCHES MINIMUM AND 1.310 INCHES MAXIMUM IN
Inductance TypeFIXED
Body Height1.700 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN
Winding Quantity1 SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4920-00-135-0854PSK2-17290 INTERCHANGEABLE
Adapter-Kit,air DAT
Elbitamerica, Inc.
5330-00-171-490521158-0898 INTERCHANGEABLE
Seal,plain Encased
Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc
5935-00-187-0711323-0073 INTERCHANGEABLE
Connector,plug,electrical
Cummins Power Generation Inc.
2910-00-218-1302 INTERCHANGEABLE
Pump,fuel,cam Actuated
3455-00-254-8470C208 INTERCHANGEABLE
Cutter,milling,concave
F & D Tool Co Inc
6350-00-320-5595001 INTERCHANGEABLE
Control,door Opener
Continental Instruments Llc
6110-00-520-2681 INTERCHANGEABLE
Regulator,voltage
5905-00-561-7515801527 INTERCHANGEABLE
Resistance Element
Teledyne Controls, Llc Dba Teledyne Controls
5950-00-645-2766910-3 INTERCHANGEABLE
Transformer,power
Keysight Technologies Inc
5325-00-808-1244 INTERCHANGEABLE
Ring,retaining
Cross-Reference Index
Part NumberManufacturer
805506-1 Honeywell International, Inc Div Aerospace-Tucson (USA)
M3888-1 PRIMARY Mccarron Electric Co (USA)
17290 PRIMARY Robert M. Hadley Company, Inc. (USA)
9103 PRIMARY A M I/ Coast Magnetics Inc. Dba Coast Magnetics (USA)
805506-1 Honeywell International Inc. Div Aerospace - Torrance (USA)
Related Parts
4920-00-135-0854INTERCHANGEABLE
ADAPTER-KIT,AIR DAT
PSK2-17290
5330-00-171-4905INTERCHANGEABLE
SEAL,PLAIN ENCASED
21158-0898
5935-00-187-0711INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
323-0073
2910-00-218-1302INTERCHANGEABLE
PUMP,FUEL,CAM ACTUATED
3455-00-254-8470INTERCHANGEABLE
CUTTER,MILLING,CONCAVE
C208
6350-00-320-5595INTERCHANGEABLE
CONTROL,DOOR OPENER
001
6110-00-520-2681INTERCHANGEABLE
REGULATOR,VOLTAGE
5905-00-561-7515INTERCHANGEABLE
RESISTANCE ELEMENT
801527
5950-00-645-2766INTERCHANGEABLE
TRANSFORMER,POWER
910-3
5325-00-808-1244INTERCHANGEABLE
RING,RETAINING
3610-00-861-6507INTERCHANGEABLE
ROLL
9103
7035-01-091-7479INTERCHANGEABLE
LIGHT,ERASE
PE-140T

Frequently Asked Questions

What is NSN 5950-00-323-1142?

NSN 5950-00-323-1142 is a Reactor, manufactured by Mccarron Electric Co, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-323-1142?

NSN 5950-00-323-1142 has 5 cross-referenced part numbers: 805506-1 (Honeywell International, Inc Div Aerospace-Tucson), M3888-1 (Mccarron Electric Co), 17290 (Robert M. Hadley Company, Inc.), 9103 (A M I/ Coast Magnetics Inc. Dba Coast Magnetics), 805506-1 (Honeywell International Inc. Div Aerospace - Torrance).

What NSN replaces 5950-00-323-1142?

There are 12 known substitutes for 5950-00-323-1142: 4920-00-135-0854, 5330-00-171-4905, 5935-00-187-0711 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M3888-1?

Key specifications for M3888-1: Terminal Type and Quantity: 2 WIRE HOOK; DC Resistance Rating in Ohms: 0.320 SINGLE COMPONENT SINGLE WINDING; Thread Quantity Per Inch: 32 SINGLE GROUP; Body Width: 1.250 INCHES MINIMUM AND 1.310 INCHES MAXIMUM IN. 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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