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PartsTable / COMPONENT / 4Y-1853
4Y-1853 ✓ 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 SPROCKET WHEEL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1045, bore_type: STRAIGHT, face_width: 2.865 INCHES MINIMUM AND 2.889 INCHES MAXIMUM IN, bore_length: 6.125 INCHES NOMINAL IN, design_form: PLAIN, tooth_pitch: 1.000 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-200-1026, 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
4Y-1853
NSN: 3020-00-200-1026
FSC: 3020
CAGE: 14541 — COOPER MACHINERY SERVICES LLC (USA)
SPECIFICATIONS
materialSTEEL COMP 1045
quantity2
bore_typeSTRAIGHT
face_width2.865 INCHES MINIMUM AND 2.889 INCHES MAXIMUM IN
bore_length6.125 INCHES NOMINAL IN
design_formPLAIN
tooth_pitch1.000 INCHES NOMINAL IN
keyway_width0.750 INCHES NOMINAL IN
bore_diameter8.624 INCHES MINIMUM AND 8.626 INCHES MAXIMUM IN
overall_length6.125 INCHES NOMINAL IN
pitch_diameter11.474 INCHES NOMINAL IN
furnished_itemsKEYING FACILITY
NSN3020-00-200-1026
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPROCKET WHEEL TITLE COMPONENT PN 4Y-1853 MFR SPROCKET WHEEL
KEY FEATURES
•
MATERIAL DOCUMENT AND CLASSIFICATION: AISI 1045 ASSN STD SINGLE MATERIAL RESPONSE
•
MATERIAL: STEEL COMP 1045
•
QUANTITY: 2
•
BORE DIAMETER: 8.624 INCHES MINIMUM AND 8.626 INCHES MAXIMUM IN
•
HUB OUTSIDE DIAMETER: 10.250 INCHES NOMINAL BOTH ENDS IN
•
FURNISHED ITEMS: KEYING FACILITY
•
DESIGN FORM: PLAIN
•
FACE WIDTH: 2.865 INCHES MINIMUM AND 2.889 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONAISI 1045 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 1045
QUANTITY2
BORE DIAMETER8.624 INCHES MINIMUM AND 8.626 INCHES MAXIMUM IN
HUB OUTSIDE DIAMETER10.250 INCHES NOMINAL BOTH ENDS IN
FURNISHED ITEMSKEYING FACILITY
DESIGN FORMPLAIN
FACE WIDTH2.865 INCHES MINIMUM AND 2.889 INCHES MAXIMUM IN
OVERALL LENGTH6.125 INCHES NOMINAL IN
OUTSIDE DIAMETER12.030 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
5210113Interchangeable
interchangeable cross-reference
interchangeable
H801-6Interchangeable
interchangeable cross-reference
interchangeable
5210274-6Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4Y-1853?
4Y-1853 is a SPROCKET WHEEL.
What parts can replace 4Y-1853?
There are 3 known substitutes for 4Y-1853: 5210113, H801-6, 5210274-6. Substitute compatibility should be verified for your specific system.
What is the NSN for 4Y-1853?
4Y-1853 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-200-1026. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026