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5185811 — SWITCH,PUSH

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

5185811: SWITCH,PUSH.

The SWITCH,PUSH is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8620 OVERALL, body_style: PANEL MOUNTED, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, actuator_style: RECTANGULAR, inclosure_type: FULLY INCLOSED. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-275-6989, 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
5185811
NSN: 3020-00-275-6989
NIINs: 002756989, 013043255
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 72582 — ROLLS-ROYCE SOLUTIONS AMERICA INC (USA)
SPECIFICATIONS
materialSTEEL COMP 8620 OVERALL
body_stylePANEL MOUNTED
bore_stylePLAIN BOTH ENDS
tooth_formSTANDARD
actuator_styleRECTANGULAR
inclosure_typeFULLY INCLOSED
pitch_diameter2.1875 INCHES NOMINAL IN
pressure_angle25.0000 DEGREES
teeth_quantity35
hardness_rating58.0 ROCKWELL C MINIMUM TEETH
mounting_methodPANEL
style_designatorPROTRUDING HUBS
NSN3020-00-275-6989
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,PUSH TITLE COMPONENT PN 5185811 MFR SWITCH,PUSH
KEY FEATURES
•
BORE NOMINAL DIAMETER: 0.875 INCHES BOTH ENDS IN
•
HUB NOMINAL DIAMETER: 1.700 INCHES BOTH ENDS IN
•
TEETH QUANTITY: 35
•
BODY STYLE: PLAIN, SOLID
•
BORE STYLE: PLAIN BOTH ENDS
•
HARDNESS RATING: 58.0 ROCKWELL C MINIMUM TEETH
•
STYLE DESIGNATOR: PROTRUDING HUBS
•
MATERIAL DOCUMENT AND CLASSIFICATION: FED STD 66, FED STD SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
BORE NOMINAL DIAMETER0.875 INCHES BOTH ENDS IN
HUB NOMINAL DIAMETER1.700 INCHES BOTH ENDS IN
TEETH QUANTITY35
BODY STYLEPLAIN, SOLID
BORE STYLEPLAIN BOTH ENDS
HARDNESS RATING58.0 ROCKWELL C MINIMUM TEETH
STYLE DESIGNATORPROTRUDING HUBS
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66, FED STD SINGLE MATERIAL RESPONSE OVERALL
PITCH DIAMETER2.1875 INCHES NOMINAL IN
TOOTH FORMSTANDARD
SUBSTITUTES & CROSS-REFERENCES 1
5178311Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5185811?
5185811 is a SWITCH,PUSH.
What parts can replace 5185811?
There is 1 known substitute for 5185811: 5178311. Substitute compatibility should be verified for your specific system.
What is the NSN for 5185811?
5185811 is cataloged in the U.S. Government catalog under NSN 3020-00-275-6989. 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.