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PU-663 — PULLEY,GROOVE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

PU-663: PULLEY,GROOVE.

The PULLEY,GROOVE is a the manufacturer industrial component. Key specifications include bearings: NOT INCLUDED, material: STEEL OVERALL, bore_type: STRAIGHT, face_width: 1.466 INCHES NOMINAL IN, bore_length: 1.562 INCHES NOMINAL IN, design_form: PLAIN. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-014-1406, 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
PU-663
NSN: 3020-00-014-1406
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 68505 — PRESTOLITE ELECTRIC INC (USA)
SPECIFICATIONS
bearingsNOT INCLUDED
materialSTEEL OVERALL
quantity1
bore_typeSTRAIGHT
face_width1.466 INCHES NOMINAL IN
bore_length1.562 INCHES NOMINAL IN
design_formPLAIN
bore_featureINCLUDED
groove_depth0.625 INCHES NOMINAL IN
groove_width0.500 INCHES NOMINAL IN
keyway_width0.125 INCHES NOMINAL IN
bore_diameter0.625 INCHES NOMINAL IN
NSN3020-00-014-1406
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PULLEY,GROOVE TITLE COMPONENT PN PU-663 MFR PULLEY,GROOVE
KEY FEATURES
•
INTEGRAL COOLING VANE: NOT INCLUDED
•
HUB OUTSIDE DIAMETER: 1.689 INCHES NOMINAL AA END IN
•
BORE FEATURE: INCLUDED
•
SPLIT HUB FEATURE: NOT INCLUDED
•
BORE LENGTH: 1.562 INCHES NOMINAL IN
•
DESIGN FORM: PLAIN
•
OUTSIDE DIAMETER: 3.000 INCHES NOMINAL IN
•
KEYING FACILITY TYPE: KEYWAY
TECHNICAL CHARACTERISTICS
INTEGRAL COOLING VANENOT INCLUDED
HUB OUTSIDE DIAMETER1.689 INCHES NOMINAL AA END IN
BORE FEATUREINCLUDED
SPLIT HUB FEATURENOT INCLUDED
BORE LENGTH1.562 INCHES NOMINAL IN
DESIGN FORMPLAIN
OUTSIDE DIAMETER3.000 INCHES NOMINAL IN
KEYING FACILITY TYPEKEYWAY
QUANTITY1
STYLE DESIGNATORPLAIN
SUBSTITUTES & CROSS-REFERENCES 1
46219Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is PU-663?
PU-663 is a PULLEY,GROOVE.
What parts can replace PU-663?
There is 1 known substitute for PU-663: 46219. Substitute compatibility should be verified for your specific system.
What is the NSN for PU-663?
PU-663 is cataloged in the U.S. Government catalog under NSN 3020-00-014-1406. 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.