1143-648 — WHEEL,ABRASIVE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

1143-648: WHEEL,ABRASIVE.

The WHEEL,ABRASIVE is a the manufacturer industrial component. Key specifications include wheel_style: SPHERICAL, usage_design: DENTAL, spindle_length: 0.595 INCHES NOMINAL IN, wheel_diameter: 2.5 MILLIMETERS NOMINAL MM, mounting_method: SPINDLE, special_features: FRICTION GRIP. This part is cataloged in the U.S.

Government catalog under NSN 6520-00-165-4125, 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

1143-648

NSN: 6520-00-165-4125
FSC: 6520 — Dental Instruments, Equipment, and Supplies
CAGE: 1V865 — BENCO DENTAL SUPPLY CO. (USA)

SPECIFICATIONS

wheel_style	SPHERICAL
usage_design	DENTAL
spindle_length	0.595 INCHES NOMINAL IN
wheel_diameter	2.5 MILLIMETERS NOMINAL MM
mounting_method	SPINDLE
special_features	FRICTION GRIP
spindle_diameter	0.0624 INCHES MINIMUM AND 0.0631 INCHES MAXIMUM IN
maximum_speed_rating_in_rpm	20000.0
criticality_code_justification	AHDQ
average_particle_size_designator	193
part_name_assigned_by_controlling_agency	WHEEL ABRASIVE DIAMOND FRICTION GRIP 100-120 GRIT 0.100 IN DIA IN
NSN	6520-00-165-4125

COMPONENT DIAGRAM

KEY FEATURES

•

USAGE DESIGN: DENTAL

•

MOUNTING METHOD: SPINDLE

•

CRITICALITY CODE JUSTIFICATION: AHDQ

•

WHEEL STYLE: SPHERICAL

•

SPINDLE DIAMETER: 0.0624 INCHES MINIMUM AND 0.0631 INCHES MAXIMUM IN

•

AVERAGE PARTICLE SIZE DESIGNATOR: 193

•

MAXIMUM SPEED RATING IN RPM: 20000.0

•

SPINDLE LENGTH: 0.595 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

USAGE DESIGN	DENTAL
MOUNTING METHOD	SPINDLE
CRITICALITY CODE JUSTIFICATION	AHDQ
WHEEL STYLE	SPHERICAL
SPINDLE DIAMETER	0.0624 INCHES MINIMUM AND 0.0631 INCHES MAXIMUM IN
AVERAGE PARTICLE SIZE DESIGNATOR	193
MAXIMUM SPEED RATING IN RPM	20000.0
SPINDLE LENGTH	0.595 INCHES NOMINAL IN
SPECIAL FEATURES	FRICTION GRIP
WHEEL DIAMETER	2.5 MILLIMETERS NOMINAL MM

SUBSTITUTES & CROSS-REFERENCES 2

896-6003Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

160CReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 1143-648?

1143-648 is a WHEEL,ABRASIVE.

What parts can replace 1143-648?

There are 2 known substitutes for 1143-648: 896-6003, 160C. Substitute compatibility should be verified for your specific system.

What is the NSN for 1143-648?

1143-648 is cataloged in the U.S. Government catalog under NSN 6520-00-165-4125. This indicates validated use in U.S. government and defense supply chains.

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1143-648 — WHEEL,ABRASIVE

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