PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

203653-1Reactor

Saga Engineering Corp · NSN 5950-00-835-9427 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-835-9427 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-835-9427. Primary manufacturer part number: 203653-1.
Features
  • Reactor — FSC 5950
  • Body Length: 2.880 INCHES NOMINAL IN
  • Winding Quantity: 1 SINGLE COMPONENT
  • Inductance Type: FIXED
  • Distance Between Mounting Facility Centers: 2.380 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Rating Method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING
  • Body Width: 1.620 INCHES MAXIMUM IN
  • Body Height: 2.340 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-00-835-9427, 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 Saga Engineering Corp. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-835-9427
Primary Part Number203653-1
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerSaga Engineering Corp
StatusCANCELLED
Body Length2.880 INCHES NOMINAL IN
Winding Quantity1 SINGLE COMPONENT
Inductance TypeFIXED
Distance Between Mounting Facility Centers2.380 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Body Width1.620 INCHES MAXIMUM IN
Body Height2.340 INCHES NOMINAL IN
Terminal Type and Quantity2 TAB, SOLDER LUG
Reliability IndicatorNOT ESTABLISHED
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Mounting Facility Quantity2 SINGLE GROUP
Inductance Rating6.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Winding Operating Current5.5 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Mounting Hole Diameter0.164 INCHES NOMINAL SINGLE GROUP IN
Inclosure TypeOPEN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
3110-00-253-8271 INTERCHANGEABLE
Bearing,ball,annular
6680-01-081-779654274 INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
5342-01-138-7600 INTERCHANGEABLE
Mount,resilient,weapon System
3020-01-160-357710999 INTERCHANGEABLE
Gear,spur
DP Manufacturing Inc.
5930-01-264-426310999 INTERCHANGEABLE
Switch,sensitive
Unicontrol Inc Hays Cleveland Div
5120-01-493-188510999 INTERCHANGEABLE
Key Set,socket Head Screw
Bondhus Corp
5340-01-515-718110999 INTERCHANGEABLE
Bracket,mounting
North American Controls Inc Dba North American Controls Inc
Cross-Reference Index
Part NumberManufacturer
203653-1 Saga Engineering Corp (USA)
10999 Advance Development & Manufacturing Corporation Dba Advance Development & Manufacturing (USA)
203653-1 Data Products Corp (USA)
5427-4 Raytheon Company Div Rmd Strategic (USA)
10999 Square D Co Epe/topaz (USA)
Related Parts
3110-00-253-8271INTERCHANGEABLE
BEARING,BALL,ANNULAR
6680-01-081-7796INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
54274
5342-01-138-7600INTERCHANGEABLE
MOUNT,RESILIENT,WEAPON SYSTEM
3020-01-160-3577INTERCHANGEABLE
GEAR,SPUR
10999
5930-01-264-4263INTERCHANGEABLE
SWITCH,SENSITIVE
10999
5120-01-493-1885INTERCHANGEABLE
KEY SET,SOCKET HEAD SCREW
10999
5340-01-515-7181INTERCHANGEABLE
BRACKET,MOUNTING
10999

Frequently Asked Questions

What is NSN 5950-00-835-9427?

NSN 5950-00-835-9427 is a Reactor, manufactured by Saga Engineering Corp, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-835-9427?

NSN 5950-00-835-9427 has 5 cross-referenced part numbers: 203653-1 (Saga Engineering Corp), 10999 (Advance Development & Manufacturing Corporation Dba Advance Development & Manufacturing), 203653-1 (Data Products Corp), 5427-4 (Raytheon Company Div Rmd Strategic), 10999 (Square D Co Epe/topaz).

What NSN replaces 5950-00-835-9427?

There are 7 known substitutes for 5950-00-835-9427: 3110-00-253-8271, 6680-01-081-7796, 5342-01-138-7600 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 203653-1?

Key specifications for 203653-1: Body Length: 2.880 INCHES NOMINAL IN; Winding Quantity: 1 SINGLE COMPONENT; Inductance Type: FIXED; Distance Between Mounting Facility Centers: 2.380 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-835-9427 still in active supply?

NSN 5950-00-835-9427 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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