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Technical Data Sheet

20221A3 — Technical Data Sheet

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WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The PULLEY,GROOVE is a the manufacturer industrial component. Key specifications include bearings: INCLUDED, material: ALUMINUM ALLOY 2024 OVERALL, bore_type: STRAIGHT, face_width: 0.507 INCHES NOMINAL IN, bore_length: 0.750 INCHES NOMINAL IN, design_form: PLAIN. This part is cataloged in the Federal Logistics Information System under NSN 3020-00-541-1630, 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
20221A3
NSN: 3020-00-541-1630
FSC: 3020
CAGE: 25337 — RALMARK CO (USA)
SPECIFICATIONS
bearingsINCLUDED
materialALUMINUM ALLOY 2024 OVERALL
bore_typeSTRAIGHT
face_width0.507 INCHES NOMINAL IN
bore_length0.750 INCHES NOMINAL IN
design_formPLAIN
bearing_typeBALL
bore_featureINCLUDED
groove_depth0.3125 INCHES NOMINAL IN
groove_shapeU
groove_width0.360 INCHES NOMINAL IN
bore_diameter0.505 INCHES NOMINAL IN
NSN3020-00-541-1630
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PULLEY,GROOVE TITLE COMPONENT PN 20221A3 MFR PULLEY,GROOVE
KEY FEATURES
•
BORE LENGTH: 0.750 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY 2024 OVERALL
•
SURFACE TREATMENT: ANODIZE
•
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION: 0.122 INCHES NOMINAL BOTH ENDS IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-267, T4-CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
STYLE DESIGNATOR: PLAIN
•
GROOVE QUANTITY: 1
TECHNICAL CHARACTERISTICS
BORE LENGTH0.750 INCHES NOMINAL IN
OVERALL LENGTH0.750 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY 2024 OVERALL
SURFACE TREATMENTANODIZE
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION0.122 INCHES NOMINAL BOTH ENDS IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-267, T4-CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATORPLAIN
GROOVE QUANTITY1
BORE TYPESTRAIGHT
SPLIT HUB FEATURENOT INCLUDED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
20221-3InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MIL-DTL-7034/3InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
20221A1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
R221A1-FRPInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
AN221A1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
20221-2InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20221A3?
20221A3 is a PULLEY,GROOVE.
What parts can replace 20221A3?
There are 17 known substitutes for 20221A3: 20221-3, MIL-DTL-7034/3, 20221A1 and 14 more. Substitute compatibility should be verified for your specific system.
Is 20221A3 still available?
20221A3 is currently cancelled.
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