RC6557-4 — LINING,FRICTION

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

RC6557-4: LINING,FRICTION.

The LINING,FRICTION is a the manufacturer industrial component. Key specifications include width: 1.625 INCHES NOMINAL IN, thickness: 0.250 INCHES NOMINAL IN, arc_length: 25.187 INCHES NOMINAL IN, lining_style: SEGMENT PLAIN, minor_radius: 4.000 INCHES NOMINAL IN, application_type: DRY. This part is cataloged in the U.S.

Government catalog under NSN 2530-00-904-9014, 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

RC6557-4

NSN: 2530-00-904-9014
FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
CAGE: 55102 — CONTINENTAL EMSCO CO SKAGIT PRODUCTS DIV (USA)

SPECIFICATIONS

width	1.625 INCHES NOMINAL IN
thickness	0.250 INCHES NOMINAL IN
arc_length	25.187 INCHES NOMINAL IN
lining_style	SEGMENT PLAIN
minor_radius	4.000 INCHES NOMINAL IN
application_type	DRY
attachment_method	RIVETED
features_provided	RIGID FRICTION LINING
fabrication_method	MOLDED
strengthening_feature	INTERWOVEN WIRE
hole_arrangement_style	DOUBLE EVEN
hole_type_and_quantity	28 THRU-HOLE
NSN	2530-00-904-9014

COMPONENT DIAGRAM

KEY FEATURES

•

STRENGTHENING FEATURE: INTERWOVEN WIRE

•

HOLE ARRANGEMENT STYLE: DOUBLE EVEN

•

ARC LENGTH: 25.187 INCHES NOMINAL IN

•

SUPPLEMENTARY FEATURES: THIS ITEM HAS BEEN REVIEWED FOR ASBESTOS MATERIAL. THE CURRENT APPROVED SOURCE, 55102, HAS INDICATED THEIR PART NUMBER CONTAINED ASBESTOS PRIOR TO 1984. THEY CONTINUE TO MANUFACTURE THE SAME PART NUMBER WITHOUT ASBESTOS MATERIAL AFTER 1984

•

LINING STYLE: SEGMENT PLAIN

•

FEATURES PROVIDED: RIGID FRICTION LINING

•

SURFACE CONDITION AND LOCATION: BOTH SIDES GROUND

•

APPLICATION TYPE: DRY

TECHNICAL CHARACTERISTICS

STRENGTHENING FEATURE	INTERWOVEN WIRE
HOLE ARRANGEMENT STYLE	DOUBLE EVEN
ARC LENGTH	25.187 INCHES NOMINAL IN
SUPPLEMENTARY FEATURES	THIS ITEM HAS BEEN REVIEWED FOR ASBESTOS MATERIAL. THE CURRENT APPROVED SOURCE, 55102, HAS INDICATED THEIR PART NUMBER CONTAINED ASBESTOS PRIOR TO 1984. THEY CONTINUE TO MANUFACTURE THE SAME PART NUMBER WITHOUT ASBESTOS MATERIAL AFTER 1984
LINING STYLE	SEGMENT PLAIN
FEATURES PROVIDED	RIGID FRICTION LINING
SURFACE CONDITION AND LOCATION	BOTH SIDES GROUND
APPLICATION TYPE	DRY
ATTACHMENT METHOD	RIVETED
WIDTH	1.625 INCHES NOMINAL 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 1

RC6660Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is RC6557-4?

RC6557-4 is a LINING,FRICTION.

What parts can replace RC6557-4?

There is 1 known substitute for RC6557-4: RC6660. Substitute compatibility should be verified for your specific system.

What is the NSN for RC6557-4?

RC6557-4 is cataloged in the U.S. Government catalog under NSN 2530-00-904-9014. This indicates validated use in U.S. government and defense supply chains.

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