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B197484 — LINING,FRICTION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

B197484: LINING,FRICTION.

The LINING,FRICTION is a the manufacturer industrial component. Key specifications include width: 2.250 INCHES NOMINAL IN, material: COPPER ALLOY FRICTION LINING, thickness: 0.156 INCHES MINIMUM AND 0.161 INCHES MAXIMUM IN, arc_length: 8.222 INCHES NOMINAL IN, lining_style: CLUTCH DISK SEGMENT, minor_radius: 5.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2530-00-619-7484, 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
B197484
NSN: 2530-00-619-7484
FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
CAGE: 22852 — SPALLA INC (USA)
SPECIFICATIONS
width2.250 INCHES NOMINAL IN
materialCOPPER ALLOY FRICTION LINING
thickness0.156 INCHES MINIMUM AND 0.161 INCHES MAXIMUM IN
arc_length8.222 INCHES NOMINAL IN
lining_styleCLUTCH DISK SEGMENT
minor_radius5.750 INCHES NOMINAL IN
application_typeOIL
attachment_methodRIVETED
features_providedRIGID FRICTION LINING
hole_arrangement_styleINDEFINITE (NOTE: FOR DEFINITE DRILLING PATTERNS WITH MOUNTING HOLES ONLY)
circular_pattern_hole_type_and_quantity8 COUNTERBORED SINGLE SECURING CIRCLE
NSN2530-00-619-7484
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LINING,FRICTION TITLE COMPONENT PN B197484 MFR LINING,FRICTION
KEY FEATURES
•
CIRCULAR PATTERN HOLE TYPE AND QUANTITY: 8 COUNTERBORED SINGLE SECURING CIRCLE
•
HOLE ARRANGEMENT STYLE: INDEFINITE (NOTE: FOR DEFINITE DRILLING PATTERNS WITH MOUNTING HOLES ONLY)
•
ARC LENGTH: 8.222 INCHES NOMINAL IN
•
LINING STYLE: CLUTCH DISK SEGMENT
•
FEATURES PROVIDED: RIGID FRICTION LINING
•
APPLICATION TYPE: OIL
•
ATTACHMENT METHOD: RIVETED
•
WIDTH: 2.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CIRCULAR PATTERN HOLE TYPE AND QUANTITY8 COUNTERBORED SINGLE SECURING CIRCLE
HOLE ARRANGEMENT STYLEINDEFINITE (NOTE: FOR DEFINITE DRILLING PATTERNS WITH MOUNTING HOLES ONLY)
ARC LENGTH8.222 INCHES NOMINAL IN
LINING STYLECLUTCH DISK SEGMENT
FEATURES PROVIDEDRIGID FRICTION LINING
APPLICATION TYPEOIL
ATTACHMENT METHODRIVETED
WIDTH2.250 INCHES NOMINAL IN
MINOR RADIUS5.750 INCHES NOMINAL IN
MATERIALCOPPER ALLOY FRICTION LINING
SUBSTITUTES & CROSS-REFERENCES 2
C18-126Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
6197484Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is B197484?
B197484 is a LINING,FRICTION.
What parts can replace B197484?
There are 2 known substitutes for B197484: C18-126, 6197484. Substitute compatibility should be verified for your specific system.
What is the NSN for B197484?
B197484 is cataloged in the U.S. Government catalog under NSN 2530-00-619-7484. 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.