PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SCC23871Reactor

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5950-00-221-6660 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-221-6660 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-221-6660. Primary manufacturer part number: SCC23871.
Features
  • Reactor — FSC 5950
  • Nominal Thread Size: 0.190 INCHES SINGLE GROUP IN
  • Thread Series Designator: UNF SINGLE GROUP
  • Reliability Indicator: NOT ESTABLISHED
  • Mounting Method: THREADED STUD(S) SINGLE GROUP
  • Body Length: 3.312 INCHES NOMINAL IN
  • Terminal Type and Quantity: 2 STANDOFF, SOLDER LUG
  • 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 5950-00-221-6660, 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 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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
NSN5950-00-221-6660
Primary Part NumberSCC23871
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Nominal Thread Size0.190 INCHES SINGLE GROUP IN
Thread Series DesignatorUNF SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Body Length3.312 INCHES NOMINAL IN
Terminal Type and Quantity2 STANDOFF, SOLDER LUG
Inductance TypeFIXED
DC Resistance Rating in Ohms105.000 SINGLE COMPONENT SINGLE WINDING
Winding Operating Current250.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Center to Center Distance Between Mounting Facilities Parallel to Width2.687 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Center to Center Distance Between Mounting Facilities Parallel to Length2.687 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Thread Quantity Per Inch32 SINGLE GROUP
Inductance Rating6.00 HENRY MAXIMUM SINGLE COMPONENT SINGLE WINDING
Inclosure TypeFULLY INCLOSED
Mounting Facility Quantity4 SINGLE GROUP
Frequency Rating120.0 HERTZ NOMINAL SINGLE COMPONENT
Winding Quantity1 SINGLE COMPONENT
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5950-00-009-55223024335 INTERCHANGEABLE
Transformer,power
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
6250-00-086-25872914 INTERCHANGEABLE
Lampholder
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
3110-00-156-1900 INTERCHANGEABLE
Bearing,ball,thrust
1660-00-319-353410C19 INTERCHANGEABLE
Cover,air Chamber,aircraft
Hartzell Engine Technologies Llc
7035-00-390-69172914 INTERCHANGEABLE
Switching Unit
International Business Machines Corp Parts Order Center Dept E - 54
2940-00-467-33072N1990 INTERCHANGEABLE
Filter Element,intake Air Cleane
Caterpillar Inc Div Caterpillar Defense
5940-00-565-0072SCB176392-2 INTERCHANGEABLE
Terminal,lug
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5975-00-835-22135323 INTERCHANGEABLE
Box Connector,electrical
Abb Installation Products Inc
5342-00-851-58302914 INTERCHANGEABLE
Coupling,clamp,grooved
V I J Corp Div National Utilities Company
6145-00-950-4922SAE-J1128 TYPE GPT 14AWG-GREEN INTERCHANGEABLE
Wire,electrical
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
SCC23871 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
10C19 Emerson Electric Co White-Rodgers Div (USA)
SC-C-23871 Freed Transformer Co (USA)
2914 Precision Electronics, Inc (USA)
Related Parts
5950-00-009-5522INTERCHANGEABLE
TRANSFORMER,POWER
3024335
6250-00-086-2587INTERCHANGEABLE
LAMPHOLDER
2914
3110-00-156-1900INTERCHANGEABLE
BEARING,BALL,THRUST
1660-00-319-3534INTERCHANGEABLE
COVER,AIR CHAMBER,AIRCRAFT
10C19
7035-00-390-6917INTERCHANGEABLE
SWITCHING UNIT
2914
2940-00-467-3307INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
2N1990
5940-00-565-0072INTERCHANGEABLE
TERMINAL,LUG
SCB176392-2
5975-00-835-2213INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
5323
5342-00-851-5830INTERCHANGEABLE
COUPLING,CLAMP,GROOVED
2914
6145-00-950-4922INTERCHANGEABLE
WIRE,ELECTRICAL
SAE-J1128 TYPE GPT 14AWG-GREEN
3010-01-032-8438INTERCHANGEABLE
UNIVERSAL JOINT,NONVEHICULAR
120-2-510
3110-01-161-0302INTERCHANGEABLE
BEARING,BALL,ANNULAR
2914

Frequently Asked Questions

What is NSN 5950-00-221-6660?

NSN 5950-00-221-6660 is a Reactor, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-221-6660?

NSN 5950-00-221-6660 has 4 cross-referenced part numbers: SCC23871 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 10C19 (Emerson Electric Co White-Rodgers Div), SC-C-23871 (Freed Transformer Co), 2914 (Precision Electronics, Inc).

What NSN replaces 5950-00-221-6660?

There are 12 known substitutes for 5950-00-221-6660: 5950-00-009-5522, 6250-00-086-2587, 3110-00-156-1900 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SCC23871?

Key specifications for SCC23871: Nominal Thread Size: 0.190 INCHES SINGLE GROUP IN; Thread Series Designator: UNF SINGLE GROUP; Reliability Indicator: NOT ESTABLISHED; Mounting Method: THREADED STUD(S) SINGLE GROUP. 20 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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