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5R6538 — CYLINDER ASSEMBLY,HYDRAULIC BRAK

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

5R6538: CYLINDER ASSEMBLY,HYDRAULIC BRAK.

CYLINDER ASSEMBLY,HYDRAULIC BRAK. Key specifications include bore_type: STRAIGHT, bore_diameter: 10.000 INCHES NOMINAL IN, extended_length: 93.000 INCHES NOMINAL IN, design_characteristics: SINGLE ACTING SINGLE CYLINDER, end_item_identification: 3930-01-269-4938. This part is cataloged in the U.S.

Government catalog under NSN 2530-01-296-5738, 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
5R6538
NSN: 2530-01-296-5738
FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
bore_typeSTRAIGHT
bore_diameter10.000 INCHES NOMINAL IN
extended_length93.000 INCHES NOMINAL IN
design_characteristicsSINGLE ACTING SINGLE CYLINDER
end_item_identification3930-01-269-4938
NSN2530-01-296-5738
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CYLINDER ASSEMBLY,HYDRAULIC BRAK TITLE COMPONENT PN 5R6538 MFR CYLINDER ASSEMBLY,HYDR
KEY FEATURES
•
EXTENDED LENGTH: 93.000 INCHES NOMINAL IN
•
DESIGN CHARACTERISTICS: SINGLE ACTING SINGLE CYLINDER
•
BORE TYPE: STRAIGHT
•
BORE DIAMETER: 10.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
EXTENDED LENGTH93.000 INCHES NOMINAL IN
DESIGN CHARACTERISTICSSINGLE ACTING SINGLE CYLINDER
BORE TYPESTRAIGHT
END ITEM IDENTIFICATION3930-01-269-4938
BORE DIAMETER10.000 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
021898-9Reference document
Same NSN cross-reference
Reference document — Design control — primary 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 5R6538?
5R6538 is a CYLINDER ASSEMBLY,HYDRAULIC BRAK.
What parts can replace 5R6538?
There is 1 known substitute for 5R6538: 021898-9. Substitute compatibility should be verified for your specific system.
What is the NSN for 5R6538?
5R6538 is cataloged in the U.S. Government catalog under NSN 2530-01-296-5738. 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.