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Technical Data Sheet
S1JR20 ✓ Verified by PartsTable
· COMPONENT
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: RECTANGULAR/SQUARE, THREADED HOLE SINGLE ACTUATOR, shaft_length: 1.344 INCHES NOMINAL SINGLE ACTUATOR IN, overall_width: 2.812 INCHES NOMINAL IN, pole_quantity: 1 EACH SECTION FRONT, terminal_type: TAB W/SCREW, overall_height: 2.812 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-259-8847, 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
S1JR20
NSN: 5930-00-259-8847
FSC: 5930
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
shaft_typeRECTANGULAR/SQUARE, THREADED HOLE SINGLE ACTUATOR
shaft_length1.344 INCHES NOMINAL SINGLE ACTUATOR IN
overall_width2.812 INCHES NOMINAL IN
pole_quantity1 EACH SECTION FRONT
terminal_typeTAB W/SCREW
overall_height2.812 INCHES NOMINAL IN
overall_length10.906 INCHES NOMINAL IN
throw_quantity8 EACH SECTION FRONT
mounting_methodBRACKET(S) SINGLE MOUNTING FACILITY
style_designatorTAP, SQUARE FRAME
features_providedACTUATOR KNOB
nominal_thread_size0.190 INCHES SINGLE MOUNTING FACILITY IN
NSN5930-00-259-8847
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,ROTARY TITLE COMPONENT PN S1JR20 MFR SWITCH,ROTARY
KEY FEATURES
SWITCH ACTUATOR STOP DEVICE TYPE: ADJUSTABLE STOP SINGLE ACTUATOR
SHAFT TYPE: RECTANGULAR/SQUARE, THREADED HOLE SINGLE ACTUATOR
SWITCH CONTACT BASIC DESIGN: NONPILE-UP SYMMETRICAL
SHAFT LENGTH: 1.344 INCHES NOMINAL SINGLE ACTUATOR IN
MOUNTING METHOD: BRACKET(S) SINGLE MOUNTING FACILITY
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH2.812 INCHES NOMINAL IN
OVERALL LENGTH10.906 INCHES NOMINAL IN
OVERALL HEIGHT2.812 INCHES NOMINAL IN
SWITCH ACTUATOR STOP DEVICE TYPEADJUSTABLE STOP SINGLE ACTUATOR
SHAFT TYPERECTANGULAR/SQUARE, THREADED HOLE SINGLE ACTUATOR
SWITCH CONTACT BASIC DESIGNNONPILE-UP SYMMETRICAL
SHAFT LENGTH1.344 INCHES NOMINAL SINGLE ACTUATOR IN
MOUNTING METHODBRACKET(S) SINGLE MOUNTING FACILITY
STYLE DESIGNATORTAP, SQUARE FRAME
POLE QUANTITY1 EACH SECTION FRONT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
S1JR10Interchangeable
interchangeable cross-reference
interchangeable
1JR10Interchangeable
interchangeable cross-reference
interchangeable
MIL-S-21604/5Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-21604/5Interchangeable
interchangeable cross-reference
interchangeable
MILS21604Interchangeable
interchangeable cross-reference
interchangeable
S1JR5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S1JR20?
S1JR20 is a SWITCH,ROTARY.
What parts can replace S1JR20?
There are 14 known substitutes for S1JR20: S1JR10, 1JR10, MIL-S-21604/5 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S1JR20?
S1JR20 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-259-8847. This indicates validated use in U.S. government and defense supply chains.
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