PartsTable
Technical Data Sheet
20SR4F1 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The SWITCH,ROTARY is a the manufacturer industrial component. Key specifications include shaft_type: ROUND, FLATTED SINGLE ACTUATOR, flat_height: 0.467 INCHES NOMINAL SINGLE ACTUATOR IN, shaft_length: 1.188 INCHES NOMINAL SINGLE ACTUATOR IN, terminal_type: THREADED STUD, shaft_diameter: 0.625 INCHES NOMINAL SINGLE ACTUATOR IN, mounting_method: FLANGE SINGLE MOUNTING FACILITY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-201-2556, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO MRO_GENERAL 20SR4F1
NSN: 5930-00-201-2556
FSC: 5930
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
shaft_typeROUND, FLATTED SINGLE ACTUATOR
flat_height0.467 INCHES NOMINAL SINGLE ACTUATOR IN
shaft_length1.188 INCHES NOMINAL SINGLE ACTUATOR IN
terminal_typeTHREADED STUD
shaft_diameter0.625 INCHES NOMINAL SINGLE ACTUATOR IN
mounting_methodFLANGE SINGLE MOUNTING FACILITY
features_providedACTUATOR KNOB
first_flat_length0.875 INCHES NOMINAL SINGLE ACTUATOR IN
knob_manufacturer_code10001
contact_switching_actionBREAKS BEFORE MAKES EACH SECTION FRONT
mounting_facility_patternFOUR POSITION CIRCULAR SINGLE MOUNTING FACILITY
individual_section_quantity4
NSN5930-00-201-2556
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,ROTARY TITLE COMPONENT PN 20SR4F1 MFR SWITCH,ROTARY
KEY FEATURES
TERMINAL TYPE: THREADED STUD
SWITCH CONTACT BASIC DESIGN: NONPILE-UP NONSYMMETRICAL
SWITCH ACTUATOR INDEXING POSITION QUANTITY: 4 SINGLE ACTUATOR
SHAFT TYPE: ROUND, FLATTED SINGLE ACTUATOR
FEATURES PROVIDED: ACTUATOR KNOB
MOUNTING FACILITY PATTERN: FOUR POSITION CIRCULAR SINGLE MOUNTING FACILITY
KNOB MANUFACTURER CODE: 10001
CONTACT SWITCHING ACTION: BREAKS BEFORE MAKES EACH SECTION FRONT
TECHNICAL CHARACTERISTICS (FLIS)
TERMINAL TYPETHREADED STUD
SWITCH CONTACT BASIC DESIGNNONPILE-UP NONSYMMETRICAL
SWITCH ACTUATOR INDEXING POSITION QUANTITY4 SINGLE ACTUATOR
SHAFT TYPEROUND, FLATTED SINGLE ACTUATOR
FEATURES PROVIDEDACTUATOR KNOB
MOUNTING FACILITY PATTERNFOUR POSITION CIRCULAR SINGLE MOUNTING FACILITY
KNOB MANUFACTURER CODE10001
CONTACT SWITCHING ACTIONBREAKS BEFORE MAKES EACH SECTION FRONT
FIRST FLAT LENGTH0.875 INCHES NOMINAL SINGLE ACTUATOR IN
FLAT HEIGHT0.467 INCHES NOMINAL SINGLE ACTUATOR IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
AA1011Interchangeable
interchangeable cross-reference
interchangeable
9613Interchangeable
interchangeable cross-reference
interchangeable
9307Interchangeable
interchangeable cross-reference
interchangeable
1307RInterchangeable
interchangeable cross-reference
interchangeable
6307ARSInterchangeable
interchangeable cross-reference
interchangeable
1999981Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20SR4F1?
20SR4F1 is a SWITCH,ROTARY. It is classified as a MRO (MRO_GENERAL).
What parts can replace 20SR4F1?
There are 17 known substitutes for 20SR4F1: AA1011, 9613, 9307 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20SR4F1?
20SR4F1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-201-2556. This indicates validated use in U.S. government and defense supply chains.
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