PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

49518Reactor

L3harris Technologies, Inc. Div Space and Airborne Systems · NSN 5950-00-768-4612 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-768-4612 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-768-4612. Primary manufacturer part number: 49518.
Features
  • Reactor — FSC 5950
  • Nominal Thread Size: 0.190 INCHES SINGLE GROUP IN
  • Body Height: 5.000 INCHES NOMINAL IN
  • Reliability Indicator: NOT ESTABLISHED
  • Thread Quantity Per Inch: 32 SINGLE GROUP
  • Inclosure Type: HERMETICALLY SEALED
  • Body Length: 3.875 INCHES NOMINAL 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 5950-00-768-4612, 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 L3harris Technologies, Inc. Div Space and Airborne Systems. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-768-4612
Primary Part Number49518
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerL3harris Technologies, Inc. Div Space and Airborne Systems
StatusACTIVE
Nominal Thread Size0.190 INCHES SINGLE GROUP IN
Body Height5.000 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Thread Quantity Per Inch32 SINGLE GROUP
Inclosure TypeHERMETICALLY SEALED
Body Length3.875 INCHES NOMINAL IN
Inductance TypeFIXED
Winding Operating Current170.0 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Length2.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Inductance Rating9.00 MICROHENRIES MAXIMUM SINGLE COMPONENT SINGLE WINDING
Mounting Facility Quantity4 SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Width1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Width3.375 INCHES NOMINAL IN
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Winding Quantity1 SINGLE COMPONENT
Terminal Type and Quantity2 THREADED STUD
Thread Series DesignatorUNF SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5940-00-518-856910-201-1-01 INTERCHANGEABLE
Terminal,stud
Concord Electronics, Inc.
5180-00-760-26015401-8 INTERCHANGEABLE
Tool Kit,screw Thread Insert
Stanley Engineered Fastening Llc
Cross-Reference Index
Part NumberManufacturer
49518 PRIMARY L3harris Technologies, Inc. Div Space and Airborne Systems (USA)
W5691 Cen Electronics a Div of Chloride Power Electronics Inc (USA)
2520A1 Electronic Transformer Corp Div Electronic Transformer Corporation (USA)
Related Parts
5940-00-518-8569INTERCHANGEABLE
TERMINAL,STUD
10-201-1-01
5180-00-760-2601INTERCHANGEABLE
TOOL KIT,SCREW THREAD INSERT
5401-8

Frequently Asked Questions

What is NSN 5950-00-768-4612?

NSN 5950-00-768-4612 is a Reactor, manufactured by L3harris Technologies, Inc. Div Space and Airborne Systems, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-768-4612?

NSN 5950-00-768-4612 has 3 cross-referenced part numbers: 49518 (L3harris Technologies, Inc. Div Space and Airborne Systems), W5691 (Cen Electronics a Div of Chloride Power Electronics Inc), 2520A1 (Electronic Transformer Corp Div Electronic Transformer Corporation).

What NSN replaces 5950-00-768-4612?

There are 2 known substitutes for 5950-00-768-4612: 5940-00-518-8569, 5180-00-760-2601. Verify interchangeability with system specifications before substitution.

What are the specifications of 49518?

Key specifications for 49518: Nominal Thread Size: 0.190 INCHES SINGLE GROUP IN; Body Height: 5.000 INCHES NOMINAL IN; Special Features: ONE END OF TWO TERMINALS INTERNALLY CONNECTED; Reliability Indicator: NOT ESTABLISHED. 19 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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