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C20089 — RELAY,ELECTROMAGNETIC

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

C20089: RELAY,ELECTROMAGNETIC.

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_style: PLAIN, SOLID, bore_style: STRAIGHT SPLINE BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 0.8750 INCHES NOMINAL IN, pressure_angle: 14.5000 DEGREES. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-467-3852, 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
C20089
NSN: 3020-00-467-3852
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 60883 — AMETEK INC HEAT TRANSFER DIV (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_stylePLAIN, SOLID
bore_styleSTRAIGHT SPLINE BOTH ENDS
tooth_formSTANDARD
pitch_diameter0.8750 INCHES NOMINAL IN
pressure_angle14.5000 DEGREES
teeth_quantity14
spline_quantity6 BOTH ENDS
special_featuresSTEEL MATERIAL,MASTER ELECTRIC CO. SPEC NO. 156
style_designatorHUBLESS
face_nominal_width1.250 INCHES IN
nominal_outside_diameter1.025 INCHES IN
NSN3020-00-467-3852
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN C20089 MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
•
TEETH QUANTITY: 14
•
BODY STYLE: PLAIN, SOLID
•
COUNTERBORE NOMINAL DIAMETER: 0.665 INCHES BOTH ENDS IN
•
BORE STYLE: STRAIGHT SPLINE BOTH ENDS
•
STYLE DESIGNATOR: HUBLESS
•
PITCH DIAMETER: 0.8750 INCHES NOMINAL IN
•
TOOTH FORM: STANDARD
•
SPLINE QUANTITY: 6 BOTH ENDS
TECHNICAL CHARACTERISTICS
TEETH QUANTITY14
BODY STYLEPLAIN, SOLID
COUNTERBORE NOMINAL DIAMETER0.665 INCHES BOTH ENDS IN
BORE STYLESTRAIGHT SPLINE BOTH ENDS
STYLE DESIGNATORHUBLESS
PITCH DIAMETER0.8750 INCHES NOMINAL IN
TOOTH FORMSTANDARD
SPLINE QUANTITY6 BOTH ENDS
NOMINAL OUTSIDE DIAMETER1.025 INCHES IN
SPECIAL FEATURESSTEEL MATERIAL,MASTER ELECTRIC CO. SPEC NO. 156
SUBSTITUTES & CROSS-REFERENCES 1
90634Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is C20089?
C20089 is a RELAY,ELECTROMAGNETIC.
What parts can replace C20089?
There is 1 known substitute for C20089: 90634. Substitute compatibility should be verified for your specific system.
What is the NSN for C20089?
C20089 is cataloged in the U.S. Government catalog under NSN 3020-00-467-3852. 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.