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Technical Data Sheet
209878 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL UNS K24065 OVERALL, body_style: WEBBED, SOLID, bore_style: INVOLUTE SPLINE SECOND END, tooth_form: STANDARD, pitch_diameter: 2.2381 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-995-5254, 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
209878
NSN: 3020-00-995-5254
FSC: 3020
CAGE: 99193 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE - PHOENIX (USA)
SPECIFICATIONS
materialSTEEL UNS K24065 OVERALL
body_styleWEBBED, SOLID
bore_styleINVOLUTE SPLINE SECOND END
tooth_formSTANDARD
pitch_diameter2.2381 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
teeth_quantity36
hardness_rating91.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 94.5 ROCKWELL SUPERFICIAL 15-N MAXIMUM OVERALL
spline_quantity12 SECOND END
special_featuresHUB END IS THREADED 0.9375-20 UNEF-3A,0.470 IN.LG A
style_designatorPROTRUDING HUB
surface_treatmentOXIDE OVERALL
NSN3020-00-995-5254
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,SPUR TITLE COMPONENT PN 209878 MFR GEAR,SPUR
KEY FEATURES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 1.545 INCHES SECOND END IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: AMS 2485 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
BORE NOMINAL DIAMETER: 0.750 INCHES FIRST END IN
BORE STYLE: INVOLUTE SPLINE SECOND END
PRESSURE ANGLE: 20.0000 DEGREES
FIRST STEP NOMINAL LENGTH: 0.690 INCHES SECOND END IN
SPLINE QUANTITY: 12 SECOND END
TOOTH FORM: STANDARD
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END1.545 INCHES SECOND END IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2485 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
BORE NOMINAL DIAMETER0.750 INCHES FIRST END IN
BORE STYLEINVOLUTE SPLINE SECOND END
PRESSURE ANGLE20.0000 DEGREES
FIRST STEP NOMINAL LENGTH0.690 INCHES SECOND END IN
SPLINE QUANTITY12 SECOND END
TOOTH FORMSTANDARD
BODY STYLEWEBBED, SOLID
PITCH DIAMETER2.2381 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
209878Interchangeable
interchangeable cross-reference
interchangeable
A61655 ITEM 20Interchangeable
interchangeable cross-reference
interchangeable
A61655Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 209878?
209878 is a GEAR,SPUR.
What parts can replace 209878?
There are 3 known substitutes for 209878: 209878, A61655 ITEM 20, A61655. Substitute compatibility should be verified for your specific system.
Is 209878 still available?
209878 is currently cancelled.
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