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5911Y21-053 — SWITCH,ROTARY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

5911Y21-053: SWITCH,ROTARY.

The SWITCH,ROTARY is a the manufacturer industrial component. Key specifications include terminal_type: TAB, SOLDER LUG, overall_length: 3.080 INCHES NOMINAL IN, mounting_method: THREADED BUSHING SINGLE MOUNTING FACILITY, overall_diameter: 1.125 INCHES NOMINAL IN, style_designator: TAP, CIRCULAR, BUSHING MOUNT, nominal_thread_size: 0.375 INCHES SINGLE MOUNTING FACILITY IN. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-072-6687, 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
5911Y21-053
NSN: 5930-01-072-6687
FSC: 5930 — Switches
CAGE: 81073 — GRAYHILL INC (USA)
SPECIFICATIONS
terminal_typeTAB, SOLDER LUG
overall_length3.080 INCHES NOMINAL IN
mounting_methodTHREADED BUSHING SINGLE MOUNTING FACILITY
overall_diameter1.125 INCHES NOMINAL IN
style_designatorTAP, CIRCULAR, BUSHING MOUNT
nominal_thread_size0.375 INCHES SINGLE MOUNTING FACILITY IN
thread_series_designatorUNEF SINGLE MOUNTING FACILITY
individual_section_quantity2
switch_contact_basic_designNONPILE-UP NONSYMMETRICAL
NSN5930-01-072-6687
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,ROTARY TITLE COMPONENT PN 5911Y21-053 MFR SWITCH,ROTARY
KEY FEATURES
•
SWITCH CONTACT BASIC DESIGN: NONPILE-UP NONSYMMETRICAL
•
TERMINAL TYPE: TAB, SOLDER LUG
•
OVERALL DIAMETER: 1.125 INCHES NOMINAL IN
•
MOUNTING METHOD: THREADED BUSHING SINGLE MOUNTING FACILITY
•
STYLE DESIGNATOR: TAP, CIRCULAR, BUSHING MOUNT
•
INDIVIDUAL SECTION QUANTITY: 2
•
NOMINAL THREAD SIZE: 0.375 INCHES SINGLE MOUNTING FACILITY IN
TECHNICAL CHARACTERISTICS
SWITCH CONTACT BASIC DESIGNNONPILE-UP NONSYMMETRICAL
TERMINAL TYPETAB, SOLDER LUG
OVERALL DIAMETER1.125 INCHES NOMINAL IN
MOUNTING METHODTHREADED BUSHING SINGLE MOUNTING FACILITY
STYLE DESIGNATORTAP, CIRCULAR, BUSHING MOUNT
INDIVIDUAL SECTION QUANTITY2
OVERALL LENGTH3.080 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.375 INCHES SINGLE MOUNTING FACILITY IN
THREAD SERIES DESIGNATORUNEF SINGLE MOUNTING FACILITY
OTHER ITEMS IN FSC 5930 — Switches
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5930-00-000-0117 5930-00-001-1407 5930-00-001-1890 5930-00-001-2571 5930-00-001-2575 5930-00-001-2580 5930-00-001-2608 5930-00-001-2609
SUBSTITUTES & CROSS-REFERENCES 1
861-016-001Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5911Y21-053?
5911Y21-053 is a SWITCH,ROTARY.
What parts can replace 5911Y21-053?
There is 1 known substitute for 5911Y21-053: 861-016-001. Substitute compatibility should be verified for your specific system.
What is the NSN for 5911Y21-053?
5911Y21-053 is cataloged in the U.S. Government catalog under NSN 5930-01-072-6687. 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.