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2810L23-021-4 — BEARING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

2810L23-021-4: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 544 OVERALL, corner_shape: CHAMFERED OUTSIDE LEFT CORNER, overall_length: 1.1200 INCHES MINIMUM AND 1.1400 INCHES MAXIMUM IN, hardness_rating: 72.0 ROCKWELL C MINIMUM AND 90.0 ROCKWELL C MAXIMUM OVERALL, style_designator: SPLIT, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 0.7340 INCHES MINIMUM AND 0.7380 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-203-8676, 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
2810L23-021-4
NSN: 3120-00-203-8676
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 81996 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY 544 OVERALL
corner_shapeCHAMFERED OUTSIDE LEFT CORNER
overall_length1.1200 INCHES MINIMUM AND 1.1400 INCHES MAXIMUM IN
hardness_rating72.0 ROCKWELL C MINIMUM AND 90.0 ROCKWELL C MAXIMUM OVERALL
style_designatorSPLIT, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter0.7340 INCHES MINIMUM AND 0.7380 INCHES MAXIMUM IN
body_outside_diameter0.8745 INCHES MINIMUM AND 0.8755 INCHES MAXIMUM IN
material_document_and_classificationAMS 4520 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN3120-00-203-8676
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 2810L23-021-4 · 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 INSIDE RIGHT CORNER
•
BODY OUTSIDE DIAMETER: 0.8745 INCHES MINIMUM AND 0.8755 INCHES MAXIMUM IN
•
HARDNESS RATING: 72.0 ROCKWELL C MINIMUM AND 90.0 ROCKWELL C MAXIMUM OVERALL
•
STYLE DESIGNATOR: SPLIT, PLAIN, NO OUTSIDE FLANGES
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 4520 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPECHAMFERED OUTSIDE LEFT CORNER
CORNER SHAPECHAMFERED OUTSIDE RIGHT CORNER
BODY OUTSIDE DIAMETER0.8745 INCHES MINIMUM AND 0.8755 INCHES MAXIMUM IN
HARDNESS RATING72.0 ROCKWELL C MINIMUM AND 90.0 ROCKWELL C MAXIMUM OVERALL
STYLE DESIGNATORSPLIT, PLAIN, NO OUTSIDE FLANGES
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 4520 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH1.1200 INCHES MINIMUM AND 1.1400 INCHES MAXIMUM IN
BODY INSIDE DIAMETER0.7340 INCHES MINIMUM AND 0.7380 INCHES MAXIMUM IN
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 2810L23-021-4?
2810L23-021-4 is a BEARING,SLEEVE.
What is the NSN for 2810L23-021-4?
2810L23-021-4 is cataloged in the U.S. Government catalog under NSN 3120-00-203-8676. This indicates validated use in U.S. government and defense supply chains.
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