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642AS7518 — HOUSING,BEARING UNIT

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

642AS7518: HOUSING,BEARING UNIT.

The HOUSING,BEARING UNIT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 356.0 HOUSING, bore_diameter: 0.5610 INCHES MINIMUM AND 0.5620 INCHES MAXIMUM IN, flange_thickness: 0.1350 INCHES MINIMUM AND 0.1450 INCHES MAXIMUM IN, mounting_hole_type: ROUND, UNTHREADED, mounting_hole_diameter: 0.1470 INCHES MINIMUM AND 0.1540 INCHES MAXIMUM IN, material_document_and_classification: AMS 4260 T6 ASSN STD SINGLE MATERIAL RESPONSE HOUSING. This part is cataloged in the U.S.

Government catalog under NSN 3130-01-103-2706, 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
642AS7518
NSN: 3130-01-103-2706
FSC: 3130 — Bearings, Mounted
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 356.0 HOUSING
bore_diameter0.5610 INCHES MINIMUM AND 0.5620 INCHES MAXIMUM IN
flange_thickness0.1350 INCHES MINIMUM AND 0.1450 INCHES MAXIMUM IN
mounting_hole_typeROUND, UNTHREADED
mounting_hole_diameter0.1470 INCHES MINIMUM AND 0.1540 INCHES MAXIMUM IN
material_document_and_classificationAMS 4260 T6 ASSN STD SINGLE MATERIAL RESPONSE HOUSING
NSN3130-01-103-2706
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 642AS7518 · 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
•
FLANGE THICKNESS: 0.1350 INCHES MINIMUM AND 0.1450 INCHES MAXIMUM IN
•
MOUNTING HOLE TYPE: ROUND, UNTHREADED
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 4260 T6 ASSN STD SINGLE MATERIAL RESPONSE HOUSING
•
MOUNTING HOLE DIAMETER: 0.1470 INCHES MINIMUM AND 0.1540 INCHES MAXIMUM IN
•
BORE DIAMETER: 0.5610 INCHES MINIMUM AND 0.5620 INCHES MAXIMUM IN
•
MATERIAL: ALUMINUM ALLOY 356.0 HOUSING
TECHNICAL CHARACTERISTICS
FLANGE THICKNESS0.1350 INCHES MINIMUM AND 0.1450 INCHES MAXIMUM IN
MOUNTING HOLE TYPEROUND, UNTHREADED
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 4260 T6 ASSN STD SINGLE MATERIAL RESPONSE HOUSING
MOUNTING HOLE DIAMETER0.1470 INCHES MINIMUM AND 0.1540 INCHES MAXIMUM IN
BORE DIAMETER0.5610 INCHES MINIMUM AND 0.5620 INCHES MAXIMUM IN
MATERIALALUMINUM ALLOY 356.0 HOUSING
OTHER ITEMS IN FSC 3130 — Bearings, Mounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3130-00-001-5118 3130-00-001-5137 3130-00-001-6585 3130-00-003-0422 3130-00-003-0455 3130-00-003-0794 3130-00-003-2802 3130-00-003-9535
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 642AS7518?
642AS7518 is a HOUSING,BEARING UNIT.
What is the NSN for 642AS7518?
642AS7518 is cataloged in the U.S. Government catalog under NSN 3130-01-103-2706. This indicates validated use in U.S. government and defense supply chains.
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