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Technical Data Sheet
1423778 ✓ 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 WHEEL,ABRASIVE is a the manufacturer industrial component. Key specifications include wheel_style: V-TAPER, usage_design: DENTAL, spindle_length: 1.688 INCHES MINIMUM AND 1.812 INCHES MAXIMUM IN, wheel_diameter: 0.188 INCHES NOMINAL IN, mounting_method: SPINDLE, spindle_diameter: 0.0919 INCHES MINIMUM AND 0.0929 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6520-00-547-6160, 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
1423778
NSN: 6520-00-547-6160
FSC: 6520
CAGE: 0NUS8 — HENRY SCHEIN, INC. (USA)
SPECIFICATIONS
wheel_styleV-TAPER
usage_designDENTAL
spindle_length1.688 INCHES MINIMUM AND 1.812 INCHES MAXIMUM IN
wheel_diameter0.188 INCHES NOMINAL IN
mounting_methodSPINDLE
spindle_diameter0.0919 INCHES MINIMUM AND 0.0929 INCHES MAXIMUM IN
overall_thickness0.078 INCHES NOMINAL IN
nondefinitive_spec/std_data2 TYPE AND F SHAPE
screen_grit_size_designator150
criticality_code_justificationAHDQ
part_name_assigned_by_controlling_agencyWHEEL ABRASIVE SILICON CARBIDE STRAIGHT HNDPC 3/16 X 5/64 IN 12S IN
NSN6520-00-547-6160
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WHEEL,ABRASIVE TITLE COMPONENT PN 1423778 MFR WHEEL,ABRASIVE
KEY FEATURES
MOUNTING METHOD: SPINDLE
WHEEL STYLE: V-TAPER
SPINDLE DIAMETER: 0.0919 INCHES MINIMUM AND 0.0929 INCHES MAXIMUM IN
SPINDLE LENGTH: 1.688 INCHES MINIMUM AND 1.812 INCHES MAXIMUM IN
NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND F SHAPE
WHEEL DIAMETER: 0.188 INCHES NOMINAL IN
USAGE DESIGN: DENTAL
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING METHODSPINDLE
WHEEL STYLEV-TAPER
SPINDLE DIAMETER0.0919 INCHES MINIMUM AND 0.0929 INCHES MAXIMUM IN
SPINDLE LENGTH1.688 INCHES MINIMUM AND 1.812 INCHES MAXIMUM IN
NONDEFINITIVE SPEC/STD DATA2 TYPE AND F SHAPE
WHEEL DIAMETER0.188 INCHES NOMINAL IN
USAGE DESIGNDENTAL
PART NAME ASSIGNED BY CONTROLLING AGENCYWHEEL ABRASIVE SILICON CARBIDE STRAIGHT HNDPC 3/16 X 5/64 IN 12S IN
OVERALL THICKNESS0.078 INCHES NOMINAL IN
CRITICALITY CODE JUSTIFICATIONAHDQ
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
421-5Interchangeable
interchangeable cross-reference
interchangeable
2534852Interchangeable
interchangeable cross-reference
interchangeable
1734-215Interchangeable
interchangeable cross-reference
interchangeable
GGW239Interchangeable
interchangeable cross-reference
interchangeable
4212Interchangeable
interchangeable cross-reference
interchangeable
J5254Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1423778?
1423778 is a WHEEL,ABRASIVE.
What parts can replace 1423778?
There are 14 known substitutes for 1423778: 421-5, 2534852, 1734-215 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1423778?
1423778 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6520-00-547-6160. This indicates validated use in U.S. government and defense supply chains.
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