PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

201815-1Reactor

B.c. Systems Inc. Dba Bc Systems Inc · NSN 5950-01-210-3992 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-210-3992 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-210-3992. Primary manufacturer part number: 201815-1.
Features
  • Reactor — FSC 5950
  • Body Length: 6.000 INCHES MINIMUM IN
  • Turn Quantity: 75 SINGLE COMPONENT SINGLE WINDING
  • Inductance Type: FIXED
  • Winding Quantity: 1 SINGLE COMPONENT
  • Inductance Rating: 600.00 MICROHENRIES MINIMUM SINGLE COMPONENT SINGLE WINDING
  • Mounting Method: TERMINAL SINGLE GROUP
  • Inclosure Type: OPEN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-01-210-3992, 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 B.c. Systems Inc. Dba Bc Systems Inc. Government technical data includes 9 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-210-3992
Primary Part Number201815-1
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerB.c. Systems Inc. Dba Bc Systems Inc
StatusACTIVE
Body Length6.000 INCHES MINIMUM IN
Turn Quantity75 SINGLE COMPONENT SINGLE WINDING
Inductance TypeFIXED
Winding Quantity1 SINGLE COMPONENT
Inductance Rating600.00 MICROHENRIES MINIMUM SINGLE COMPONENT SINGLE WINDING
Mounting MethodTERMINAL SINGLE GROUP
Inclosure TypeOPEN
Body Outside Diameter1.750 INCHES NOMINAL IN
Terminal Type and Quantity2 WIRE LEAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5945-00-066-1274201815-1 INTERCHANGEABLE
Relay,electromagnetic
Sypris Electronics, Llc
5945-00-856-2404 INTERCHANGEABLE
Relay,electromagnetic
Cross-Reference Index
Part NumberManufacturer
201815-1 Tempo Instrument Inc Defense Electronics Div (USA)
201815-1 PRIMARY B.c. Systems Inc. Dba Bc Systems Inc (USA)
Related Parts
5945-00-066-1274INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
201815-1
5945-00-856-2404INTERCHANGEABLE
RELAY,ELECTROMAGNETIC

Frequently Asked Questions

What is NSN 5950-01-210-3992?

NSN 5950-01-210-3992 is a Reactor, manufactured by B.c. Systems Inc. Dba Bc Systems Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-210-3992?

NSN 5950-01-210-3992 has 2 cross-referenced part numbers: 201815-1 (Tempo Instrument Inc Defense Electronics Div), 201815-1 (B.c. Systems Inc. Dba Bc Systems Inc).

What NSN replaces 5950-01-210-3992?

There are 2 known substitutes for 5950-01-210-3992: 5945-00-066-1274, 5945-00-856-2404. Verify interchangeability with system specifications before substitution.

What are the specifications of 201815-1?

Key specifications for 201815-1: Body Length: 6.000 INCHES MINIMUM IN; Turn Quantity: 75 SINGLE COMPONENT SINGLE WINDING; Inductance Type: FIXED; Winding Quantity: 1 SINGLE COMPONENT. 9 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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