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SMS20219A1 — PULLEY,GROOVE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

SMS20219A1: PULLEY,GROOVE.

The PULLEY,GROOVE is a the manufacturer industrial component. Key specifications include bearings: INCLUDED, material: ALUMINUM ALLOY BODY, bore_type: STRAIGHT, face_width: 0.310 INCHES NOMINAL IN, bore_length: 0.438 INCHES NOMINAL IN, design_form: WEBBED. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-069-8534, 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
SMS20219A1
NSN: 3020-01-069-8534
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 29965 — ARVAN, INC. DBA AEROSPACE DIVISION (USA)
SPECIFICATIONS
bearingsINCLUDED
materialALUMINUM ALLOY BODY
bore_typeSTRAIGHT
face_width0.310 INCHES NOMINAL IN
bore_length0.438 INCHES NOMINAL IN
design_formWEBBED
bearing_typeBALL
bore_featureINCLUDED
groove_depth0.156 INCHES NOMINAL IN
groove_shapeU
groove_width0.156 INCHES NOMINAL IN
bore_diameter0.250 INCHES NOMINAL IN
NSN3020-01-069-8534
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PULLEY,GROOVE TITLE COMPONENT PN SMS20219A1 MFR PULLEY,GROOVE
KEY FEATURES
•
INTEGRAL COOLING VANE: NOT INCLUDED
•
HUB OUTSIDE DIAMETER: 0.420 INCHES NOMINAL BOTH ENDS IN
•
BORE FEATURE: INCLUDED
•
BEARING QUANTITY: 1
•
SPLIT HUB FEATURE: NOT INCLUDED
•
BORE LENGTH: 0.438 INCHES NOMINAL IN
•
DESIGN FORM: WEBBED
•
UNABLE TO DECODE: UNABLE TO DECODE
TECHNICAL CHARACTERISTICS
INTEGRAL COOLING VANENOT INCLUDED
HUB OUTSIDE DIAMETER0.420 INCHES NOMINAL BOTH ENDS IN
BORE FEATUREINCLUDED
BEARING QUANTITY1
SPLIT HUB FEATURENOT INCLUDED
BORE LENGTH0.438 INCHES NOMINAL IN
DESIGN FORMWEBBED
UNABLE TO DECODEUNABLE TO DECODE
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINENOT OFFSET
FIRST STEP FACE LARGEST DIAMETER AND LOCATION0.969 INCHES NOMINAL BOTH ENDS 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 SMS20219A1?
SMS20219A1 is a PULLEY,GROOVE.
What is the NSN for SMS20219A1?
SMS20219A1 is cataloged in the U.S. Government catalog under NSN 3020-01-069-8534. 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.