The PULLEY,FLAT is a the manufacturer industrial component. Key specifications include bearings: INCLUDED, rim_type: SOLID, bore_type: STRAIGHT, crown_face: INCLUDED, face_width: 1.2300 INCHES NOMINAL IN, design_form: WEBBED. This part is cataloged in the U.S.
Government catalog under NSN 3020-01-435-5517, 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
BF 4501
NSN:3020-01-435-5517 FSC:3020 — Gears, Pulleys, Sprockets, and Transmission Chain CAGE:27393 — BREWER MACHINE & GEAR CO (USA)
SPECIFICATIONS
bearings
INCLUDED
rim_type
SOLID
bore_type
STRAIGHT
crown_face
INCLUDED
face_width
1.2300 INCHES NOMINAL IN
design_form
WEBBED
bearing_type
NEEDLE ROLLER
bore_feature
INCLUDED
flange_width
0.1150 INCHES NOMINAL IN
bore_diameter
0.6690 INCHES NOMINAL IN
flange_location
OUTSIDE
flange_quantity
2
NSN
3020-01-435-5517
COMPONENT DIAGRAM
KEY FEATURES
•
INTEGRAL COOLING VANE: NOT INCLUDED
•
BORE FEATURE: INCLUDED
•
BEARING QUANTITY: 1
•
SPLIT HUB FEATURE: NOT INCLUDED
•
DESIGN FORM: WEBBED
•
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE: NOT OFFSET
•
FLANGE QUANTITY: 2
•
OUTSIDE DIAMETER: 4.0000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
INTEGRAL COOLING VANE
NOT INCLUDED
BORE FEATURE
INCLUDED
BEARING QUANTITY
1
SPLIT HUB FEATURE
NOT INCLUDED
DESIGN FORM
WEBBED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE
NOT OFFSET
FLANGE QUANTITY
2
OUTSIDE DIAMETER
4.0000 INCHES NOMINAL IN
STYLE DESIGNATOR
WEBBED OR SPOKED
OUTSIDE DIAMETER
4.5000 INCHES NOMINAL IN
OTHER ITEMS IN FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is BF 4501?
BF 4501 is a PULLEY,FLAT.
What parts can replace BF 4501?
There are 3 known substitutes for BF 4501: 593-6960926, 593-6960625, 6960625. Substitute compatibility should be verified for your specific system.
What is the NSN for BF 4501?
BF 4501 is cataloged in the U.S. Government catalog under NSN 3020-01-435-5517. This indicates validated use in U.S. government and defense supply chains.
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