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AA311720-1 — BRAKE,MULTIPLE DISK

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

AA311720-1: BRAKE,MULTIPLE DISK.

The BRAKE,MULTIPLE DISK is a the manufacturer industrial component. Key specifications include overall_width: 3.375 INCHES NOMINAL IN, mounting_method: ANCHOR PLATE FLANGE, operation_method: HYDRAULIC, overall_diameter: 10.250 INCHES NOMINAL IN, bolt_circle_diameter: 4.250 INCHES NOMINAL IN, installation_location: LEFT HAND SIDE OR RIGHT HAND SIDE. This part is cataloged in the U.S.

Government catalog under NSN 1630-00-652-6092, 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
AA311720-1
NSN: 1630-00-652-6092
FSC: 1630 — Aircraft Wheel and Brake Systems
CAGE: 23233 — JAY-EM AEROSPACE CORPORATION (USA)
SPECIFICATIONS
overall_width3.375 INCHES NOMINAL IN
mounting_methodANCHOR PLATE FLANGE
operation_methodHYDRAULIC
overall_diameter10.250 INCHES NOMINAL IN
bolt_circle_diameter4.250 INCHES NOMINAL IN
installation_locationLEFT HAND SIDE OR RIGHT HAND SIDE
mounting_hole_diameter0.3281 INCHES NOMINAL IN
mounting_hole_quantity6
rotating_disk_quantity2
rotating_disk_thickness0.230 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN
stationary_disk_thickness0.216 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN
wheel_size_for_which_designed20 BY 4.4 IN. IN
NSN1630-00-652-6092
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BRAKE,MULTIPLE DISK TITLE COMPONENT PN AA311720-1 MFR BRAKE,MULTIPLE DISK
KEY FEATURES
•
STATIONARY DISK THICKNESS: 0.216 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN
•
MOUNTING HOLE QUANTITY: 6
•
OVERALL DIAMETER: 10.250 INCHES NOMINAL IN
•
MOUNTING METHOD: ANCHOR PLATE FLANGE
•
MOUNTING HOLE DIAMETER: 0.3281 INCHES NOMINAL IN
•
ROTATING DISK OUTSIDE DIAMETER: 9.750 INCHES NOMINAL IN
•
BOLT CIRCLE DIAMETER: 4.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STATIONARY DISK THICKNESS0.216 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN
MOUNTING HOLE QUANTITY6
OVERALL DIAMETER10.250 INCHES NOMINAL IN
MOUNTING METHODANCHOR PLATE FLANGE
MOUNTING HOLE DIAMETER0.3281 INCHES NOMINAL IN
OVERALL WIDTH3.375 INCHES NOMINAL IN
ROTATING DISK OUTSIDE DIAMETER9.750 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER4.250 INCHES NOMINAL IN
INSTALLATION LOCATIONLEFT HAND SIDE OR RIGHT HAND SIDE
ROTATING DISK QUANTITY2
OTHER ITEMS IN FSC 1630 — Aircraft Wheel and Brake Systems
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1630-00-001-2283 1630-00-001-8356 1630-00-003-3083 1630-00-004-2811 1630-00-004-4065 1630-00-005-1707 1630-00-006-8704 1630-00-006-8705
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is AA311720-1?
AA311720-1 is a BRAKE,MULTIPLE DISK.
What is the NSN for AA311720-1?
AA311720-1 is cataloged in the U.S. Government catalog under NSN 1630-00-652-6092. 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.