PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

668-0275-00Reactor

Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems · NSN 5950-00-679-9503 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-679-9503 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-679-9503. Primary manufacturer part number: 668-0275-00.
Features
  • Reactor — FSC 5950
  • Thread Quantity Per Inch: 32 SINGLE GROUP
  • Rating Method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING
  • Maximum Operating Temp: 50.0 CELSIUS DEGC
  • DC Resistance Rating in Ohms: 3.000 SINGLE COMPONENT SINGLE WINDING
  • Reliability Indicator: NOT ESTABLISHED
  • Winding Operating Current: 750.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
  • 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 5950-00-679-9503, 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 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 19 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-679-9503
Primary Part Number668-0275-00
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerRockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
StatusACTIVE
Thread Quantity Per Inch32 SINGLE GROUP
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Maximum Operating Temp50.0 CELSIUS DEGC
DC Resistance Rating in Ohms3.000 SINGLE COMPONENT SINGLE WINDING
Reliability IndicatorNOT ESTABLISHED
Winding Operating Current750.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Frequency Rating120.0 HERTZ NOMINAL SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Length1.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Inclosure TypeHERMETICALLY SEALED
Terminal Type and Quantity2 SOLDER STUD
Winding Quantity1 SINGLE COMPONENT
Inductance Rating70.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Inductance TypeFIXED
Center to Center Distance Between Mounting Facilities Parallel to Width1.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting Facility Quantity4 SINGLE GROUP
Body Height3.062 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3455-00-293-050908540 INTERCHANGEABLE
Cutter,milling,metal Slitting
Niagara Cutter Inc
3120-00-364-81655F9241 INTERCHANGEABLE
Bearing,sleeve
Caterpillar Inc Div Caterpillar Defense
5310-01-386-2102N26582 INTERCHANGEABLE
Nut,plain,hexagon
Leslie Controls, Inc. Dba Leslie Controls Inc
7045-01-515-5375 INTERCHANGEABLE
Disk,nonflexible
Cross-Reference Index
Part NumberManufacturer
668-0275-00 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
26582 Emerson Electric Co White-Rodgers Div (USA)
Related Parts
3455-00-293-0509INTERCHANGEABLE
CUTTER,MILLING,METAL SLITTING
08540
3120-00-364-8165INTERCHANGEABLE
BEARING,SLEEVE
5F9241
5310-01-386-2102INTERCHANGEABLE
NUT,PLAIN,HEXAGON
N26582
7045-01-515-5375INTERCHANGEABLE
DISK,NONFLEXIBLE

Frequently Asked Questions

What is NSN 5950-00-679-9503?

NSN 5950-00-679-9503 is a Reactor, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-679-9503?

NSN 5950-00-679-9503 has 2 cross-referenced part numbers: 668-0275-00 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 26582 (Emerson Electric Co White-Rodgers Div).

What NSN replaces 5950-00-679-9503?

There are 4 known substitutes for 5950-00-679-9503: 3455-00-293-0509, 3120-00-364-8165, 5310-01-386-2102 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 668-0275-00?

Key specifications for 668-0275-00: Thread Quantity Per Inch: 32 SINGLE GROUP; Rating Method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING; Maximum Operating Temp: 50.0 CELSIUS DEGC; DC Resistance Rating in Ohms: 3.000 SINGLE COMPONENT SINGLE WINDING. 22 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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