PartsTable
Technical Data Sheet
P17-4-56 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The GEAR,ANTIBACKLASH,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, bore_style: PLAIN BOTH ENDS, pitch_diameter: 1.7500 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES, teeth_quantity: 56, style_designator: PROTRUDING HUB. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-01-175-4818, 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
P17-4-56
NSN: 3020-01-175-4818
FSC: 3020
CAGE: 00141 — ROLLER BEARING CO OF AMERICA, INC DIV PIC DESIGN (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OVERALL
bore_stylePLAIN BOTH ENDS
pitch_diameter1.7500 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
teeth_quantity56
style_designatorPROTRUDING HUB
surface_treatmentPASSIVATE OVERALL
face_nominal_width0.187 INCHES IN
hub_nominal_diameter0.500 INCHES FIRST END IN
hub_style_designatorPINNED FIRST END
bore_nominal_diameter0.250 INCHES BOTH ENDS IN
nominal_outside_diameter1.812 INCHES IN
NSN3020-01-175-4818
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,ANTIBACKLASH,SPUR TITLE COMPONENT PN P17-4-56 MFR GEAR,ANTIBACKLASH,SPUR
KEY FEATURES
SURFACE TREATMENT: PASSIVATE OVERALL
HUB NOMINAL DIAMETER: 0.500 INCHES FIRST END IN
STYLE DESIGNATOR: PROTRUDING HUB
BORE NOMINAL DIAMETER: 0.250 INCHES BOTH ENDS IN
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.240 INCHES FIRST END IN
BORE STYLE: PLAIN BOTH ENDS
MATERIAL: STEEL COMP 303 OVERALL
PRESSURE ANGLE: 20.0000 DEGREES
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTPASSIVATE OVERALL
HUB NOMINAL DIAMETER0.500 INCHES FIRST END IN
STYLE DESIGNATORPROTRUDING HUB
BORE NOMINAL DIAMETER0.250 INCHES BOTH ENDS IN
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.240 INCHES FIRST END IN
BORE STYLEPLAIN BOTH ENDS
MATERIALSTEEL COMP 303 OVERALL
PRESSURE ANGLE20.0000 DEGREES
FACE NOMINAL WIDTH0.187 INCHES IN
NOMINAL OUTSIDE DIAMETER1.812 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
2018279Interchangeable
interchangeable cross-reference
interchangeable
AN4-15Interchangeable
interchangeable cross-reference
interchangeable
400 110Interchangeable
interchangeable cross-reference
interchangeable
800-001-1-4Interchangeable
interchangeable cross-reference
interchangeable
AA7B279Interchangeable
interchangeable cross-reference
interchangeable
287-1062P7Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy P17-4-56?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is P17-4-56?
P17-4-56 is a GEAR,ANTIBACKLASH,SPUR.
What parts can replace P17-4-56?
There are 11 known substitutes for P17-4-56: 2018279, AN4-15, 400 110 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for P17-4-56?
P17-4-56 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-01-175-4818. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — P17-4-56