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521013 — BUSHING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

521013: BUSHING,SLEEVE.

The BUSHING,SLEEVE is a the manufacturer industrial component. Key specifications include material: PLASTIC OVERALL, corner_shape: CHAMFERED OUTSIDE RIGHT CORNER, overall_length: 0.1775 INCHES MINIMUM AND 0.1975 INCHES MAXIMUM IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 0.1880 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM IN, body_outside_diameter: 0.3770 INCHES MINIMUM AND 0.3830 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-367-1830, 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
521013
NSN: 3120-01-367-1830
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 05105 — BADGER METER INC (USA)
SPECIFICATIONS
materialPLASTIC OVERALL
corner_shapeCHAMFERED OUTSIDE RIGHT CORNER
overall_length0.1775 INCHES MINIMUM AND 0.1975 INCHES MAXIMUM IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter0.1880 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM IN
body_outside_diameter0.3770 INCHES MINIMUM AND 0.3830 INCHES MAXIMUM IN
NSN3120-01-367-1830
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 521013 · 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: 0.3770 INCHES MINIMUM AND 0.3830 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
BODY INSIDE DIAMETER: 0.1880 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPECHAMFERED OUTSIDE RIGHT CORNER
BODY OUTSIDE DIAMETER0.3770 INCHES MINIMUM AND 0.3830 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH0.1775 INCHES MINIMUM AND 0.1975 INCHES MAXIMUM IN
BODY INSIDE DIAMETER0.1880 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM IN
MATERIALPLASTIC OVERALL
OTHER ITEMS IN FSC 3120 — Bearings, Plain, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3120-00-001-1288 3120-00-001-1835 3120-00-001-1838 3120-00-001-1928 3120-00-001-1934 3120-00-001-3933 3120-00-001-3937 3120-00-001-3938
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 521013?
521013 is a BUSHING,SLEEVE.
What is the NSN for 521013?
521013 is cataloged in the U.S. Government catalog under NSN 3120-01-367-1830. This indicates validated use in U.S. government and defense supply chains.
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