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2611808 — PISTON,HYDRAULIC BRAKE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2611808: PISTON,HYDRAULIC BRAKE.

The PISTON,HYDRAULIC BRAKE is a the manufacturer industrial component. Key specifications include length: 1.200 INCHES MINIMUM AND 1.300 INCHES MAXIMUM IN, material: ALUMINUM ALLOY, piston_cup: NOT INCLUDED, groove_depth: 0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN, steel_insert: NOT INCLUDED, outside_diameter: 1.370 INCHES MINIMUM AND 1.371 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 1630-00-689-8902, 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
2611808
NSN: 1630-00-689-8902
FSC: 1630 — Aircraft Wheel and Brake Systems
CAGE: 55284 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL DIV AEROSPACE-SOUTH BEND (WESTMOOR ST) (USA)
SPECIFICATIONS
length1.200 INCHES MINIMUM AND 1.300 INCHES MAXIMUM IN
materialALUMINUM ALLOY
piston_cupNOT INCLUDED
groove_depth0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
steel_insertNOT INCLUDED
outside_diameter1.370 INCHES MINIMUM AND 1.371 INCHES MAXIMUM IN
construction_typeONE-PIECE
surface_conditionEXTERNALLY GROOVED
NSN1630-00-689-8902
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PISTON,HYDRAULIC BRAKE TITLE COMPONENT PN 2611808 MFR PISTON,HYDRAULIC BRAKE
KEY FEATURES
•
LENGTH: 1.200 INCHES MINIMUM AND 1.300 INCHES MAXIMUM IN
•
PISTON CUP: NOT INCLUDED
•
SURFACE CONDITION: EXTERNALLY GROOVED
•
GROOVE DEPTH: 0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 1.370 INCHES MINIMUM AND 1.371 INCHES MAXIMUM IN
•
STEEL INSERT: NOT INCLUDED
•
MATERIAL: ALUMINUM ALLOY
•
CONSTRUCTION TYPE: ONE-PIECE
TECHNICAL CHARACTERISTICS
LENGTH1.200 INCHES MINIMUM AND 1.300 INCHES MAXIMUM IN
PISTON CUPNOT INCLUDED
SURFACE CONDITIONEXTERNALLY GROOVED
GROOVE DEPTH0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
OUTSIDE DIAMETER1.370 INCHES MINIMUM AND 1.371 INCHES MAXIMUM IN
STEEL INSERTNOT INCLUDED
MATERIALALUMINUM ALLOY
CONSTRUCTION TYPEONE-PIECE
SUBSTITUTES & CROSS-REFERENCES 1
513537Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 2611808?
2611808 is a PISTON,HYDRAULIC BRAKE.
What parts can replace 2611808?
There is 1 known substitute for 2611808: 513537. Substitute compatibility should be verified for your specific system.
What is the NSN for 2611808?
2611808 is cataloged in the U.S. Government catalog under NSN 1630-00-689-8902. 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.