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900623 — CYLINDER,HYDRAULIC BRAKE,MASTER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

900623: CYLINDER,HYDRAULIC BRAKE,MASTER.

CYLINDER,HYDRAULIC BRAKE,MASTER. Key specifications include material: ALUMINUM ALLOY BODY, bore_diameter: 0.812 INCHES NOMINAL IN, overall_length: 1.750 INCHES NOMINAL IN, actuation_method: DIRECT, overall_diameter: 1.600 INCHES NOMINAL IN, mounting_type_and_location: FLANGE PISTON ROD END. This part is cataloged in the U.S.

Government catalog under NSN 1630-00-719-4131, 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
900623
NSN: 1630-00-719-4131
NIINs: 007194131, 013500532
FSC: 1630 — Aircraft Wheel and Brake Systems
CAGE: 70236 — TACTAIR FLUID CONTROLS INC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY BODY
bore_diameter0.812 INCHES NOMINAL IN
overall_length1.750 INCHES NOMINAL IN
actuation_methodDIRECT
overall_diameter1.600 INCHES NOMINAL IN
mounting_type_and_locationFLANGE PISTON ROD END
NSN1630-00-719-4131
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CYLINDER,HYDRAULIC BRAKE,MASTER TITLE COMPONENT PN 900623 MFR CYLINDER,HYDRAULIC BRA
KEY FEATURES
•
ACTUATION METHOD: DIRECT
•
OVERALL DIAMETER: 1.600 INCHES NOMINAL IN
•
BORE DIAMETER: 0.812 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY BODY
•
MOUNTING TYPE AND LOCATION: FLANGE PISTON ROD END
TECHNICAL CHARACTERISTICS
ACTUATION METHODDIRECT
OVERALL DIAMETER1.600 INCHES NOMINAL IN
OVERALL LENGTH1.750 INCHES NOMINAL IN
BORE DIAMETER0.812 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY BODY
MOUNTING TYPE AND LOCATIONFLANGE PISTON ROD END
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 900623?
900623 is a CYLINDER,HYDRAULIC BRAKE,MASTER.
What is the NSN for 900623?
900623 is cataloged in the U.S. Government catalog under NSN 1630-00-719-4131. 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.