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3HB459 — SPROCKET WHEEL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3HB459: SPROCKET WHEEL.

The SPROCKET WHEEL is a the manufacturer industrial component. Key specifications include material: STEEL, bore_type: STRAIGHT, face_width: 0.2840 INCHES NOMINAL IN, bore_length: 0.9380 INCHES NOMINAL IN, design_form: PLAIN, tooth_pitch: 0.5000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-446-6409, 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
3HB459
NSN: 3020-01-446-6409
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 45152 — OSHKOSH CORP (USA)
SPECIFICATIONS
materialSTEEL
bore_typeSTRAIGHT
face_width0.2840 INCHES NOMINAL IN
bore_length0.9380 INCHES NOMINAL IN
design_formPLAIN
tooth_pitch0.5000 INCHES NOMINAL IN
overall_length0.9380 INCHES NOMINAL IN
pitch_diameter4.7830 INCHES NOMINAL IN
outside_diameter5.0600 INCHES NOMINAL IN
style_designatorPLAIN
teeth_row_quantity1
hub_outside_diameter3.2500 INCHES NOMINAL AA END IN
NSN3020-01-446-6409
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPROCKET WHEEL TITLE COMPONENT PN 3HB459 MFR SPROCKET WHEEL
KEY FEATURES
•
HUB OUTSIDE DIAMETER: 3.2500 INCHES NOMINAL AA END IN
•
BORE LENGTH: 0.9380 INCHES NOMINAL IN
•
DESIGN FORM: PLAIN
•
TOOTH PITCH: 0.5000 INCHES NOMINAL IN
•
ASA STANDARD CHAIN NUMBER: 40-1
•
OUTSIDE DIAMETER: 5.0600 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN
•
PITCH DIAMETER: 4.7830 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
HUB OUTSIDE DIAMETER3.2500 INCHES NOMINAL AA END IN
BORE LENGTH0.9380 INCHES NOMINAL IN
DESIGN FORMPLAIN
TOOTH PITCH0.5000 INCHES NOMINAL IN
ASA STANDARD CHAIN NUMBER40-1
OUTSIDE DIAMETER5.0600 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
PITCH DIAMETER4.7830 INCHES NOMINAL IN
OVERALL LENGTH0.9380 INCHES NOMINAL IN
BORE TYPESTRAIGHT
SUBSTITUTES & CROSS-REFERENCES 2
40B30Reference document
Same NSN cross-reference
Reference document — Secondary reference
AIN/0750 619594Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3HB459?
3HB459 is a SPROCKET WHEEL.
What parts can replace 3HB459?
There are 2 known substitutes for 3HB459: 40B30, AIN/0750 619594. Substitute compatibility should be verified for your specific system.
What is the NSN for 3HB459?
3HB459 is cataloged in the U.S. Government catalog under NSN 3020-01-446-6409. 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.