PartsTable
Technical Data Sheet
Download PDF

R39189 — PISTON,HYDRAULIC BRAKE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

R39189: PISTON,HYDRAULIC BRAKE.

The PISTON,HYDRAULIC BRAKE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, outside_diameter: 6.605 INCHES NOMINAL IN, end_item_identification: 2420-00-567-0135,TRACTOR,WHEELED,HIGH SPEED. This part is cataloged in the U.S.

Government catalog under NSN 2530-01-236-4959, 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
R39189
NSN: 2530-01-236-4959
FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
CAGE: 75755 — DEERE & COMPANY DBA DEERE JOHN CO (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
outside_diameter6.605 INCHES NOMINAL IN
end_item_identification2420-00-567-0135,TRACTOR,WHEELED,HIGH SPEED
NSN2530-01-236-4959
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PISTON,HYDRAULIC BRAKE TITLE COMPONENT PN R39189 MFR PISTON,HYDRAULIC BRAKE
KEY FEATURES
•
OUTSIDE DIAMETER: 6.605 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER6.605 INCHES NOMINAL IN
END ITEM IDENTIFICATION2420-00-567-0135,TRACTOR,WHEELED,HIGH SPEED
MATERIALALUMINUM ALLOY
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.
2530-00-003-5229 2530-00-139-4058 2530-00-363-4183 2530-00-478-5792 2530-00-496-2927 2530-00-701-0656 2530-00-734-2546 2530-01-171-5122
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy R39189?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is R39189?
R39189 is a PISTON,HYDRAULIC BRAKE.
What is the NSN for R39189?
R39189 is cataloged in the U.S. Government catalog under NSN 2530-01-236-4959. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — R39189

✓ 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.