BB4327D — LINING,FRICTION

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

BB4327D: LINING,FRICTION.

The LINING,FRICTION is a the manufacturer industrial component. Key specifications include width: 4.969 INCHES MINIMUM AND 5.031 INCHES MAXIMUM IN, material: ASBESTOS FRICTION LINING, arc_length: 8.969 INCHES NOMINAL IN, lining_style: SEGMENT TAPERED, minor_radius: 8.000 INCHES NOMINAL IN, major_thickness: 0.728 INCHES MINIMUM AND 0.738 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 2530-00-447-8533, 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

BB4327D

NSN: 2530-00-447-8533
FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
CAGE: 22337 — BRIDGESTONE AMERICAS TIRE OPERATIONS, LLC (USA)

SPECIFICATIONS

width	4.969 INCHES MINIMUM AND 5.031 INCHES MAXIMUM IN
material	ASBESTOS FRICTION LINING
arc_length	8.969 INCHES NOMINAL IN
lining_style	SEGMENT TAPERED
minor_radius	8.000 INCHES NOMINAL IN
major_thickness	0.728 INCHES MINIMUM AND 0.738 INCHES MAXIMUM IN
minor_thickness	0.409 INCHES MINIMUM AND 0.419 INCHES MAXIMUM IN
application_type	DRY
special_features	COUNTERBORED ON OUTER ARC
attachment_method	RIVETED
features_provided	RIGID FRICTION LINING
fabrication_method	MOLDED
NSN	2530-00-447-8533

COMPONENT DIAGRAM

KEY FEATURES

•

MINOR THICKNESS: 0.409 INCHES MINIMUM AND 0.419 INCHES MAXIMUM IN

•

HOLE ARRANGEMENT STYLE: DOUBLE EVEN

•

ARC LENGTH: 8.969 INCHES NOMINAL IN

•

LINING STYLE: SEGMENT TAPERED

•

FEATURES PROVIDED: RIGID FRICTION LINING

•

MAJOR THICKNESS: 0.728 INCHES MINIMUM AND 0.738 INCHES MAXIMUM IN

•

APPLICATION TYPE: DRY

TECHNICAL CHARACTERISTICS

MINOR THICKNESS	0.409 INCHES MINIMUM AND 0.419 INCHES MAXIMUM IN
HOLE ARRANGEMENT STYLE	DOUBLE EVEN
ARC LENGTH	8.969 INCHES NOMINAL IN
LINING STYLE	SEGMENT TAPERED
FEATURES PROVIDED	RIGID FRICTION LINING
MAJOR THICKNESS	0.728 INCHES MINIMUM AND 0.738 INCHES MAXIMUM IN
SPECIAL FEATURES	COUNTERBORED ON OUTER ARC
APPLICATION TYPE	DRY
ATTACHMENT METHOD	RIVETED
WIDTH	4.969 INCHES MINIMUM AND 5.031 INCHES MAXIMUM IN

OTHER ITEMS IN FSC 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

2530-00-001-0012 2530-00-001-0035 2530-00-001-2633 2530-00-001-3371 2530-00-001-3390 2530-00-001-3393 2530-00-001-3426 2530-00-001-3427

SUBSTITUTES & CROSS-REFERENCES 3

2240Y1091Reference document

Same NSN cross-reference

Reference document — Secondary reference

2240Y909Reference document

Same NSN cross-reference

Reference document — Secondary reference

PTBX4327DReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is BB4327D?

BB4327D is a LINING,FRICTION.

What parts can replace BB4327D?

There are 3 known substitutes for BB4327D: 2240Y1091, 2240Y909, PTBX4327D. Substitute compatibility should be verified for your specific system.

What is the NSN for BB4327D?

BB4327D is cataloged in the U.S. Government catalog under NSN 2530-00-447-8533. This indicates validated use in U.S. government and defense supply chains.

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BB4327D — LINING,FRICTION

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