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GP32S28-20 — PULLEY,TIMING BELT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

GP32S28-20: PULLEY,TIMING BELT.

The PULLEY,TIMING BELT is a the manufacturer industrial component. Key specifications include hub_type: PIN, material: STEEL COMP 303, bore_type: SPECIFIED, face_type: FLAT GROOVED WITH DOUBLE FLANGE, face_width: 0.187 INCHES NOMINAL IN, hub_diameter: 0.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-406-6758, 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
GP32S28-20
NSN: 3020-00-406-6758
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 29440 — W. M. BERG, INC. (USA)
SPECIFICATIONS
hub_typePIN
materialSTEEL COMP 303
bore_typeSPECIFIED
face_typeFLAT GROOVED WITH DOUBLE FLANGE
face_width0.187 INCHES NOMINAL IN
hub_diameter0.500 INCHES NOMINAL IN
bore_diameter0.250 INCHES NOMINAL IN
overall_length0.437 INCHES NOMINAL IN
surface_treatmentPASSIVATE
face_pitch_designation0.0982 INCH IN
face_groove/tooth_quantity20
material_document_and_classificationQQ-S-764,TYPE 303 FED SPEC SINGLE MATERIAL RESPONSE
NSN3020-00-406-6758
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PULLEY,TIMING BELT TITLE COMPONENT PN GP32S28-20 MFR PULLEY,TIMING BELT
KEY FEATURES
•
HUB TYPE: PIN
•
HUB DIAMETER: 0.500 INCHES NOMINAL IN
•
FACE PITCH DESIGNATION: 0.0982 INCH IN
•
FACE TYPE: FLAT GROOVED WITH DOUBLE FLANGE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-764,TYPE 303 FED SPEC SINGLE MATERIAL RESPONSE
•
BORE TYPE: SPECIFIED
•
FACE GROOVE/TOOTH QUANTITY: 20
TECHNICAL CHARACTERISTICS
HUB TYPEPIN
HUB DIAMETER0.500 INCHES NOMINAL IN
FACE PITCH DESIGNATION0.0982 INCH IN
FACE TYPEFLAT GROOVED WITH DOUBLE FLANGE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,TYPE 303 FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH0.437 INCHES NOMINAL IN
BORE TYPESPECIFIED
FACE GROOVE/TOOTH QUANTITY20
SURFACE TREATMENTPASSIVATE
BORE DIAMETER0.250 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
530756Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is GP32S28-20?
GP32S28-20 is a PULLEY,TIMING BELT.
What parts can replace GP32S28-20?
There is 1 known substitute for GP32S28-20: 530756. Substitute compatibility should be verified for your specific system.
What is the NSN for GP32S28-20?
GP32S28-20 is cataloged in the U.S. Government catalog under NSN 3020-00-406-6758. 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.