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AS74920 — BEARING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

AS74920: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, corner_shape: SQUARE ALL CORNERS, overall_length: 1.3730 INCHES MINIMUM AND 1.3732 INCHES MAXIMUM IN, hardness_rating: 30.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 0.5000 INCHES MINIMUM AND 0.5005 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-165-5078, 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
AS74920
NSN: 3120-00-165-5078
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 12776 — AIRCRAFT SUPPLIES (USA)
SPECIFICATIONS
materialSTEEL OVERALL
corner_shapeSQUARE ALL CORNERS
overall_length1.3730 INCHES MINIMUM AND 1.3732 INCHES MAXIMUM IN
hardness_rating30.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter0.5000 INCHES MINIMUM AND 0.5005 INCHES MAXIMUM IN
body_outside_diameter0.7477 INCHES MINIMUM AND 0.7482 INCHES MAXIMUM IN
material_document_and_classificationAMS 6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN3120-00-165-5078
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: AS74920 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CORNER SHAPE: SQUARE ALL CORNERS
•
BODY OUTSIDE DIAMETER: 0.7477 INCHES MINIMUM AND 0.7482 INCHES MAXIMUM IN
•
HARDNESS RATING: 30.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
BODY INSIDE DIAMETER: 0.5000 INCHES MINIMUM AND 0.5005 INCHES MAXIMUM IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE ALL CORNERS
BODY OUTSIDE DIAMETER0.7477 INCHES MINIMUM AND 0.7482 INCHES MAXIMUM IN
HARDNESS RATING30.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH1.3730 INCHES MINIMUM AND 1.3732 INCHES MAXIMUM IN
BODY INSIDE DIAMETER0.5000 INCHES MINIMUM AND 0.5005 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 4
AS74920CLSReference document
Same NSN cross-reference
Reference document — Secondary reference
74920CLSSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
74920Reference document
Same NSN cross-reference
Reference document — Secondary reference
74920SSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AS74920?
AS74920 is a BEARING,SLEEVE.
What parts can replace AS74920?
There are 4 known substitutes for AS74920: AS74920CLS, 74920CLS, 74920 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AS74920?
AS74920 is cataloged in the U.S. Government catalog under NSN 3120-00-165-5078. This indicates validated use in U.S. government and defense supply chains.
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