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R30K — PULLEY,GROOVE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

R30K: PULLEY,GROOVE.

The PULLEY,GROOVE is a the manufacturer industrial component. Key specifications include bearings: INCLUDED, material: PLASTIC PHENOLIC OVERALL, bore_type: STRAIGHT, face_width: 0.500 INCHES NOMINAL IN, bore_length: 0.625 INCHES NOMINAL IN, design_form: WEBBED. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-071-0799, 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
R30K
NSN: 3020-01-071-0799
NIINs: 010710799, 010748114
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 25337 — RALMARK CO (USA)
SPECIFICATIONS
bearingsINCLUDED
materialPLASTIC PHENOLIC OVERALL
bore_typeSTRAIGHT
face_width0.500 INCHES NOMINAL IN
bore_length0.625 INCHES NOMINAL IN
design_formWEBBED
bearing_typeBALL
bore_featureINCLUDED
groove_depth0.312 INCHES NOMINAL IN
groove_shapeU
groove_width0.350 INCHES NOMINAL IN
bore_diameter0.312 INCHES NOMINAL IN
NSN3020-01-071-0799
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PULLEY,GROOVE TITLE COMPONENT PN R30K MFR PULLEY,GROOVE
KEY FEATURES
•
INTEGRAL COOLING VANE: NOT INCLUDED
•
HUB OUTSIDE DIAMETER: 0.490 INCHES NOMINAL BOTH ENDS IN
•
BORE FEATURE: INCLUDED
•
BEARING QUANTITY: 1
•
SPLIT HUB FEATURE: NOT INCLUDED
•
BORE LENGTH: 0.625 INCHES NOMINAL IN
•
DESIGN FORM: WEBBED
•
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE: NOT OFFSET
TECHNICAL CHARACTERISTICS
INTEGRAL COOLING VANENOT INCLUDED
HUB OUTSIDE DIAMETER0.490 INCHES NOMINAL BOTH ENDS IN
BORE FEATUREINCLUDED
BEARING QUANTITY1
SPLIT HUB FEATURENOT INCLUDED
BORE LENGTH0.625 INCHES NOMINAL IN
DESIGN FORMWEBBED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINENOT OFFSET
GROOVE RADIUS0.175 INCHES NOMINAL IN
GROOVE SHAPEU
SUBSTITUTES & CROSS-REFERENCES 2
BACP30K2SSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
65-6458Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 R30K?
R30K is a PULLEY,GROOVE.
What parts can replace R30K?
There are 2 known substitutes for R30K: BACP30K2S, 65-6458. Substitute compatibility should be verified for your specific system.
What is the NSN for R30K?
R30K is cataloged in the U.S. Government catalog under NSN 3020-01-071-0799. 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.