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L20-J63 — STONE,CYLINDER HONE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

L20-J63: STONE,CYLINDER HONE.

The STONE,CYLINDER HONE is a the manufacturer industrial component. Key specifications include end_item_identification: L20 MANDREL, general_characteristics_item_description: GRIT STZE 280; SILICONE CARBIDE 4.500 IN. LG; HARDNESS,SOFT,3 ON SCALE 1 TO 15; 6 TO A BOX IN.

This part is cataloged in the U.S. Government catalog under NSN 5345-01-165-3071, 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
L20-J63
NSN: 5345-01-165-3071
FSC: 5345 — Disks and Stones, Abrasive
CAGE: 58436 — SUNNEN PRODUCTS CO (USA)
SPECIFICATIONS
end_item_identificationL20 MANDREL
general_characteristics_item_descriptionGRIT STZE 280; SILICONE CARBIDE 4.500 IN. LG; HARDNESS,SOFT,3 ON SCALE 1 TO 15; 6 TO A BOX IN
NSN5345-01-165-3071
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available STONE,CYLINDER HONE TITLE COMPONENT PN L20-J63 MFR STONE,CYLINDER HONE
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: GRIT STZE 280; SILICONE CARBIDE 4.500 IN. LG; HARDNESS,SOFT,3 ON SCALE 1 TO 15; 6 TO A BOX IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONGRIT STZE 280; SILICONE CARBIDE 4.500 IN. LG; HARDNESS,SOFT,3 ON SCALE 1 TO 15; 6 TO A BOX IN
END ITEM IDENTIFICATIONL20 MANDREL
OTHER ITEMS IN FSC 5345 — Disks and Stones, Abrasive
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5345-00-009-1971 5345-00-009-1972 5345-00-009-1975 5345-00-009-3739 5345-00-009-3741 5345-00-009-5322 5345-00-010-0216 5345-00-011-2163
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 L20-J63?
L20-J63 is a STONE,CYLINDER HONE.
What is the NSN for L20-J63?
L20-J63 is cataloged in the U.S. Government catalog under NSN 5345-01-165-3071. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.