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Technical Data Sheet
PartsTable / COMPONENT / 11.780
11.780 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The 11.780 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6520-00-523-2150, 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
11.780
NSN: 6520-00-523-2150
FSC: 6520
CAGE: 26462 — GROBET FILE COMPANY OF AMERICA, INC. DBA WILLIAM DIXON (USA)
SPECIFICATIONS
Part Number11.780
NSN6520-00-523-2150
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 11.780 TITLE COMPONENT PN 11.780 MFR 11.780
KEY FEATURES
•
USAGE DESIGN: DENTAL
•
OUTSIDE DIAMETER: 0.859 INCHES MINIMUM AND 0.891 INCHES MAXIMUM IN
•
NONDEFINITIVE SPEC/STD DATA: A CLASS AND 1 SIZE
•
MOUNTING METHOD: ARBOR HOLE
•
BACKING ABRASIVE COATING TYPE: CLOSED
•
MOUNTING OPENING SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS (FLIS)
USAGE DESIGNDENTAL
OUTSIDE DIAMETER0.859 INCHES MINIMUM AND 0.891 INCHES MAXIMUM IN
NONDEFINITIVE SPEC/STD DATAA CLASS AND 1 SIZE
MOUNTING METHODARBOR HOLE
BACKING ABRASIVE COATING TYPECLOSED
PART NAME ASSIGNED BY CONTROLLING AGENCYDISK ABRASIVE SILICON CARB 90 GRIT 0.859-0.891 IN OD F/AHP 100S IN
MOUNTING OPENING SHAPE STYLEROUND
SPECIAL FEATURESALTERNATE SCREEN GRIT SIZE DESIGNATOR 100
SCREEN GRIT SIZE DESIGNATOR90
ABRASIVE DISK TYPEPLAIN FLAT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
N11780Interchangeable
interchangeable cross-reference
interchangeable
11780Interchangeable
interchangeable cross-reference
interchangeable
2MS10B1Interchangeable
interchangeable cross-reference
interchangeable
1321-0610Interchangeable
interchangeable cross-reference
interchangeable
MS15718-29Interchangeable
interchangeable cross-reference
interchangeable
W500-610Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11.780?
11.780 is a 11.780.
What parts can replace 11.780?
There are 13 known substitutes for 11.780: N11780, 11780, 2MS10B1 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 11.780?
11.780 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6520-00-523-2150. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026