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3790356 — PULLEY,GROOVE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3790356: 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: 1.281 INCHES NOMINAL IN, bore_length: 0.078 INCHES NOMINAL IN, design_form: WEBBED. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-409-8753, 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
3790356
NSN: 3020-00-409-8753
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
bearingsNOT INCLUDED
materialSTEEL OVERALL
bore_typeSTRAIGHT
face_width1.281 INCHES NOMINAL IN
bore_length0.078 INCHES NOMINAL IN
design_formWEBBED
bore_featureINCLUDED
groove_depth0.430 INCHES NOMINAL IN
groove_shapeV
groove_width0.380 INCHES NOMINAL IN
bore_diameter0.625 INCHES NOMINAL IN
hole_locationTHRU HUB 90 DEG APART
NSN3020-00-409-8753
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PULLEY,GROOVE TITLE COMPONENT PN 3790356 MFR PULLEY,GROOVE
KEY FEATURES
•
INTEGRAL COOLING VANE: NOT INCLUDED
•
BORE FEATURE: INCLUDED
•
SECURING METHOD: DRILLED HOLE
•
SPLIT HUB FEATURE: NOT INCLUDED
•
BORE LENGTH: 0.078 INCHES NOMINAL IN
•
DESIGN FORM: WEBBED
•
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE: OFFSET
•
GROOVE SHAPE: V
TECHNICAL CHARACTERISTICS
INTEGRAL COOLING VANENOT INCLUDED
BORE FEATUREINCLUDED
SECURING METHODDRILLED HOLE
SPLIT HUB FEATURENOT INCLUDED
BORE LENGTH0.078 INCHES NOMINAL IN
DESIGN FORMWEBBED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINEOFFSET
GROOVE SHAPEV
STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNEDSAE0.380
OUTSIDE DIAMETER7.000 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.
3020-00-000-0091 3020-00-001-0027 3020-00-001-0028 3020-00-001-0063 3020-00-001-0064 3020-00-001-0066 3020-00-001-0071 3020-00-001-0072
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3790356?
3790356 is a PULLEY,GROOVE.
What is the NSN for 3790356?
3790356 is cataloged in the U.S. Government catalog under NSN 3020-00-409-8753. 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.