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S18111D4 — SWITCH,PUSH

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

S18111D4: SWITCH,PUSH.

The SWITCH,PUSH is a the manufacturer industrial component. Key specifications include body_style: BUSHING MOUNTED, thread_class: 2A A, body_diameter: 0.520 INCHES NOMINAL IN, actuator_width: 0.750 INCHES NOMINAL IN, bushing_length: 0.438 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-944-0888, 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
S18111D4
NSN: 5930-00-944-0888
FSC: 5930 — Switches
CAGE: 07150 — ELECTRO-MECH COMPONENTS, INC. DBA ELECTRO-MECH COMPONENTS INC (USA)
SPECIFICATIONS
body_styleBUSHING MOUNTED
thread_class2A A
body_diameter0.520 INCHES NOMINAL IN
actuator_width0.750 INCHES NOMINAL IN
bushing_length0.438 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
mounting_methodTHREADED BUSHING
special_featuresINTERNAL O RING AROUND PLUNGER AND EPOXY-SEALED BASE
features_providedACTUATOR SEAL
nominal_thread_size0.562 INCHES IN
thread_quantity_per_inch32
thread_series_designatorUN
NSN5930-00-944-0888
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,PUSH TITLE COMPONENT PN S18111D4 MFR SWITCH,PUSH
KEY FEATURES
•
BUSHING LENGTH: 0.438 INCHES NOMINAL IN
•
BODY DIAMETER: 0.520 INCHES NOMINAL IN
•
INCLOSURE TYPE: FULLY INCLOSED
•
BODY STYLE: BUSHING MOUNTED
•
MOUNTING METHOD: THREADED BUSHING
•
ACTUATOR WIDTH: 0.750 INCHES NOMINAL IN
•
FEATURES PROVIDED: ACTUATOR SEAL
•
NOMINAL THREAD SIZE: 0.562 INCHES IN
TECHNICAL CHARACTERISTICS
BUSHING LENGTH0.438 INCHES NOMINAL IN
BODY DIAMETER0.520 INCHES NOMINAL IN
INCLOSURE TYPEFULLY INCLOSED
BODY STYLEBUSHING MOUNTED
MOUNTING METHODTHREADED BUSHING
ACTUATOR WIDTH0.750 INCHES NOMINAL IN
FEATURES PROVIDEDACTUATOR SEAL
NOMINAL THREAD SIZE0.562 INCHES IN
SPECIAL FEATURESINTERNAL O RING AROUND PLUNGER AND EPOXY-SEALED BASE
NONPILE-UP CONTACT ARRANGEMENT1 TWO CIRCUIT, DOUBLE BREAK/DOUBLE MAKE, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
SUBSTITUTES & CROSS-REFERENCES 1
12-1118Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is S18111D4?
S18111D4 is a SWITCH,PUSH.
What parts can replace S18111D4?
There is 1 known substitute for S18111D4: 12-1118. Substitute compatibility should be verified for your specific system.
What is the NSN for S18111D4?
S18111D4 is cataloged in the U.S. Government catalog under NSN 5930-00-944-0888. 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.