PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

666113Reactor

Lockheed Martin Corporation Div Rms - Mitchel Field · NSN 5950-00-648-3267 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-648-3267 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-648-3267. Primary manufacturer part number: 666113.
Features
  • Reactor — FSC 5950
  • Body Height: 4.156 INCHES NOMINAL IN
  • Winding Quantity: 2 SINGLE COMPONENT
  • Body Length: 2.500 INCHES NOMINAL IN
  • Inclosure Type: HERMETICALLY SEALED
  • Body Width: 2.312 INCHES NOMINAL IN
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Mounting Method: THREADED STUD(S) SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-00-648-3267, 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 Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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
NSN5950-00-648-3267
Primary Part Number666113
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Rms - Mitchel Field
StatusACTIVE
Body Height4.156 INCHES NOMINAL IN
Winding Quantity2 SINGLE COMPONENT
Body Length2.500 INCHES NOMINAL IN
Inclosure TypeHERMETICALLY SEALED
Body Width2.312 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Width1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Inductance Rating5.00 HENRY MAXIMUM SINGLE COMPONENT ALL WINDING
DC Resistance Rating in Ohms250.000 SINGLE COMPONENT SECOND WINDING
Terminal Type and Quantity4 STANDOFF, SOLDER LUG
Mounting Facility Quantity4 SINGLE GROUP
Inductance TypeFIXED
DC Resistance Rating in Ohms200.000 SINGLE COMPONENT FIRST WINDING
Center to Center Distance Between Mounting Facilities Parallel to Length1.562 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Current100.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
6145-00-076-895810106197 INTERCHANGEABLE
Cable,special Purpose,electrical
Us Army Aviation and Missile Command
6625-00-134-2997 INTERCHANGEABLE
Bridge,resistance
5355-00-468-69184287 INTERCHANGEABLE
Pointer,dial
Simmonds Precision Products Inc
6105-00-801-2609 INTERCHANGEABLE
Motor,alternating Current
5985-01-081-8450TRM-2444-F0-SMA-02 INTERCHANGEABLE
Dummy Load,electrical
Cinch Connectivity Solutions Inc
5305-01-288-5718 INTERCHANGEABLE
Setscrew
5305-01-292-99379-086-100087 INTERCHANGEABLE
Setscrew
Grove U.s. Llc Dba Grove Us Llc
5920-01-302-59444287 INTERCHANGEABLE
Fuseholder,block
Cooper Bussmann, Llc Dba Cooper Industries
6145-01-347-41144287 INTERCHANGEABLE
Cable,special Purpose,electrical
Champlain Cable Leeds Corporation
6850-01-363-47704287-34 INTERCHANGEABLE
Cleaning Compound,solvent
Nu-Calgon Wholesaler Inc
Cross-Reference Index
Part NumberManufacturer
666113 PRIMARY Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
4287 Eppendorf North America, Inc. Dba Eppendorf North America Inc (USA)
Related Parts
6145-00-076-8958INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
10106197
6625-00-134-2997INTERCHANGEABLE
BRIDGE,RESISTANCE
5355-00-468-6918INTERCHANGEABLE
POINTER,DIAL
4287
6105-00-801-2609INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
5985-01-081-8450INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
TRM-2444-F0-SMA-02
5305-01-288-5718INTERCHANGEABLE
SETSCREW
5305-01-292-9937INTERCHANGEABLE
SETSCREW
9-086-100087
5920-01-302-5944INTERCHANGEABLE
FUSEHOLDER,BLOCK
4287
6145-01-347-4114INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
4287
6850-01-363-4770INTERCHANGEABLE
CLEANING COMPOUND,SOLVENT
4287-34

Frequently Asked Questions

What is NSN 5950-00-648-3267?

NSN 5950-00-648-3267 is a Reactor, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-648-3267?

NSN 5950-00-648-3267 has 2 cross-referenced part numbers: 666113 (Lockheed Martin Corporation Div Rms - Mitchel Field), 4287 (Eppendorf North America, Inc. Dba Eppendorf North America Inc).

What NSN replaces 5950-00-648-3267?

There are 10 known substitutes for 5950-00-648-3267: 6145-00-076-8958, 6625-00-134-2997, 5355-00-468-6918 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 666113?

Key specifications for 666113: Body Height: 4.156 INCHES NOMINAL IN; Winding Quantity: 2 SINGLE COMPONENT; Body Length: 2.500 INCHES NOMINAL IN; Inclosure Type: HERMETICALLY SEALED. 15 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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