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S3JR12 — SWITCH,ROTARY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

S3JR12: SWITCH,ROTARY.

The SWITCH,ROTARY is a the manufacturer industrial component. Key specifications include mounting_method: BRACKET(S) SINGLE MOUNTING FACILITY, contact_load_current_rating: 10.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL, individual_section_quantity: 12, specification/standard_data: 81349-MIL-S21604/3 GOVERNMENT SPECIFICATION, switch_contact_basic_design: NONPILE-UP SYMMETRICAL, contact_voltage_rating_in_volts: 125.0 AC AT SEA LEVEL. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-253-4313, 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
S3JR12
NSN: 5930-01-253-4313
NIINs: 012534313, 012534325
FSC: 5930 — Switches
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
mounting_methodBRACKET(S) SINGLE MOUNTING FACILITY
contact_load_current_rating10.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL
individual_section_quantity12
specification/standard_data81349-MIL-S21604/3 GOVERNMENT SPECIFICATION
switch_contact_basic_designNONPILE-UP SYMMETRICAL
contact_voltage_rating_in_volts125.0 AC AT SEA LEVEL
NSN5930-01-253-4313
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,ROTARY TITLE COMPONENT PN S3JR12 MFR SWITCH,ROTARY
KEY FEATURES
•
SWITCH CONTACT BASIC DESIGN: NONPILE-UP SYMMETRICAL
•
CONTACT LOAD CURRENT RATING: 10.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL
•
MOUNTING METHOD: BRACKET(S) SINGLE MOUNTING FACILITY
•
INDIVIDUAL SECTION QUANTITY: 12
•
CONTACT VOLTAGE RATING IN VOLTS: 125.0 AC AT SEA LEVEL
TECHNICAL CHARACTERISTICS
SWITCH CONTACT BASIC DESIGNNONPILE-UP SYMMETRICAL
CONTACT LOAD CURRENT RATING10.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL
MOUNTING METHODBRACKET(S) SINGLE MOUNTING FACILITY
INDIVIDUAL SECTION QUANTITY12
CONTACT VOLTAGE RATING IN VOLTS125.0 AC AT SEA LEVEL
SUBSTITUTES & CROSS-REFERENCES 2
KAD1182Reference document
Same NSN cross-reference
Reference document — Secondary reference
9N78 PC 264Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is S3JR12?
S3JR12 is a SWITCH,ROTARY.
What parts can replace S3JR12?
There are 2 known substitutes for S3JR12: KAD1182, 9N78 PC 264. Substitute compatibility should be verified for your specific system.
What is the NSN for S3JR12?
S3JR12 is cataloged in the U.S. Government catalog under NSN 5930-01-253-4313. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.