PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12376Reactor

L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division · NSN 5950-00-648-3668 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-648-3668 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-648-3668. Primary manufacturer part number: 12376.
Features
  • Reactor — FSC 5950
  • Winding Operating Current: 420.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT ALL WINDING
  • DC Resistance Rating in Ohms: 16.000 SINGLE COMPONENT ALL WINDING
  • Body Width: 1.453 INCHES MAXIMUM IN
  • Inductance Rating: 450.00 MILLIHENRIES MAXIMUM SINGLE COMPONENT SECOND WINDING
  • Reliability Indicator: NOT ESTABLISHED
  • Body Height: 2.124 INCHES MAXIMUM IN
  • Inductance Type: FIXED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-00-648-3668, 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 L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division. Government technical data includes 18 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-648-3668
Primary Part Number12376
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerL3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division
StatusACTIVE
Winding Operating Current420.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT ALL WINDING
DC Resistance Rating in Ohms16.000 SINGLE COMPONENT ALL WINDING
Body Width1.453 INCHES MAXIMUM IN
Inductance Rating450.00 MILLIHENRIES MAXIMUM SINGLE COMPONENT SECOND WINDING
Reliability IndicatorNOT ESTABLISHED
Body Height2.124 INCHES MAXIMUM IN
Inductance TypeFIXED
Nominal Thread Size0.112 INCHES SINGLE GROUP IN
Rating MethodELECTRICAL SINGLE COMPONENT ALL WINDING
Inclosure TypeFULLY INCLOSED
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Terminal Type and Quantity4 TAB, SOLDER LUG
Body Length1.718 INCHES MAXIMUM IN
Inductance Rating250.00 MILLIHENRIES MAXIMUM SINGLE COMPONENT FIRST WINDING
Winding Quantity2 SINGLE COMPONENT
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Mounting Facility Quantity2 SINGLE GROUP
Distance Between Mounting Facility Centers1.312 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
6920-00-118-592612376 INTERCHANGEABLE
Trainer,air Hit Sco
Del Mar Avionics, Llc
5133-00-228-1407 INTERCHANGEABLE
Drill,twist
4730-00-231-3017 INTERCHANGEABLE
Elbow,pipe to Tube
5133-00-262-2174 INTERCHANGEABLE
Drill,twist
5342-00-359-7410 INTERCHANGEABLE
Crank,feed Lifting
5310-00-637-211212376 INTERCHANGEABLE
Washer,flat
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
5950-00-765-4532 INTERCHANGEABLE
Transformer,audio Frequency
3040-01-374-554812376 INTERCHANGEABLE
Shaft,shouldered
DP Manufacturing Inc.
5980-01-512-807712376 INTERCHANGEABLE
Light Emitting Diode
Ap Labs, Inc.
6110-01-546-6232LC1D50P7 INTERCHANGEABLE
Contactor,magnetic
Schneider Electric Usa, Inc.
Cross-Reference Index
Part NumberManufacturer
12376 L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division (USA)
Related Parts
6920-00-118-5926INTERCHANGEABLE
TRAINER,AIR HIT SCO
12376
5133-00-228-1407INTERCHANGEABLE
DRILL,TWIST
4730-00-231-3017INTERCHANGEABLE
ELBOW,PIPE TO TUBE
5133-00-262-2174INTERCHANGEABLE
DRILL,TWIST
5342-00-359-7410INTERCHANGEABLE
CRANK,FEED LIFTING
5310-00-637-2112INTERCHANGEABLE
WASHER,FLAT
12376
5950-00-765-4532INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
3040-01-374-5548INTERCHANGEABLE
SHAFT,SHOULDERED
12376
5980-01-512-8077INTERCHANGEABLE
LIGHT EMITTING DIODE
12376
6110-01-546-6232INTERCHANGEABLE
CONTACTOR,MAGNETIC
LC1D50P7
6525-01-574-9740INTERCHANGEABLE
GASKET,USB LIGHT,COMPUTED RADIOG
100-0877-03

Frequently Asked Questions

What is NSN 5950-00-648-3668?

NSN 5950-00-648-3668 is a Reactor, manufactured by L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-648-3668?

NSN 5950-00-648-3668 has 1 cross-referenced part number: 12376 (L3 Technologies, Inc. Dba Insight Technology Division Div Insight Technology Division).

What NSN replaces 5950-00-648-3668?

There are 11 known substitutes for 5950-00-648-3668: 6920-00-118-5926, 5133-00-228-1407, 4730-00-231-3017 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12376?

Key specifications for 12376: Winding Operating Current: 420.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT ALL WINDING; DC Resistance Rating in Ohms: 16.000 SINGLE COMPONENT ALL WINDING; Body Width: 1.453 INCHES MAXIMUM IN; Inductance Rating: 450.00 MILLIHENRIES MAXIMUM SINGLE COMPONENT SECOND WINDING. 18 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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