7-311221000-19 — BRAKE,SINGLE DISK

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

7-311221000-19: BRAKE,SINGLE DISK.

The BRAKE,SINGLE DISK is a the manufacturer industrial component. Key specifications include overall_width: 7.910 INCHES NOMINAL IN, operation_method: HYDRAULIC, overall_diameter: 9.974 INCHES MINIMUM AND 9.989 INCHES MAXIMUM IN, installation_location: LEFT HAND FRONT AND RIGHT HAND FRONT, end_item_identification: USED ON AH-64A A, rotating_disk_thickness: 0.205 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 1630-01-375-0938, 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

7-311221000-19

NSN: 1630-01-375-0938
FSC: 1630 — Aircraft Wheel and Brake Systems
CAGE: 8V613 — THE BOEING COMPANY (USA)

SPECIFICATIONS

overall_width	7.910 INCHES NOMINAL IN
operation_method	HYDRAULIC
overall_diameter	9.974 INCHES MINIMUM AND 9.989 INCHES MAXIMUM IN
installation_location	LEFT HAND FRONT AND RIGHT HAND FRONT
end_item_identification	USED ON AH-64A A
rotating_disk_thickness	0.205 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN
hydraulic_cylinder_diameter	4.751 INCHES MINIMUM AND 4.801 INCHES MAXIMUM IN
hydraulic_cylinder_quantity	2
lining_contact_surface_width	1.955 INCHES MINIMUM AND 1.995 INCHES MAXIMUM IN
lining_friction_surface_area	7.310 SQUARE INCHES NOMINAL
braking_area_outside_diameter	8.190 INCHES MINIMUM AND 8.310 INCHES MAXIMUM IN
NSN	1630-01-375-0938

COMPONENT DIAGRAM

KEY FEATURES

•

LINING FRICTION SURFACE AREA: 7.310 SQUARE INCHES NOMINAL

•

HYDRAULIC CYLINDER QUANTITY: 2

•

OVERALL DIAMETER: 9.974 INCHES MINIMUM AND 9.989 INCHES MAXIMUM IN

•

LINING CONTACT SURFACE WIDTH: 1.955 INCHES MINIMUM AND 1.995 INCHES MAXIMUM IN

•

HYDRAULIC CYLINDER DIAMETER: 4.751 INCHES MINIMUM AND 4.801 INCHES MAXIMUM IN

•

INSTALLATION LOCATION: LEFT HAND FRONT AND RIGHT HAND FRONT

TECHNICAL CHARACTERISTICS

LINING FRICTION SURFACE AREA	7.310 SQUARE INCHES NOMINAL
HYDRAULIC CYLINDER QUANTITY	2
OVERALL DIAMETER	9.974 INCHES MINIMUM AND 9.989 INCHES MAXIMUM IN
OVERALL WIDTH	7.910 INCHES NOMINAL IN
LINING CONTACT SURFACE WIDTH	1.955 INCHES MINIMUM AND 1.995 INCHES MAXIMUM IN
HYDRAULIC CYLINDER DIAMETER	4.751 INCHES MINIMUM AND 4.801 INCHES MAXIMUM IN
INSTALLATION LOCATION	LEFT HAND FRONT AND RIGHT HAND FRONT
END ITEM IDENTIFICATION	USED ON AH-64A A
BRAKING AREA OUTSIDE DIAMETER	8.190 INCHES MINIMUM AND 8.310 INCHES MAXIMUM IN
ROTATING DISK THICKNESS	0.205 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 1

7-311221000Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

Ready to buy 7-311221000-19?

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 7-311221000-19?

7-311221000-19 is a BRAKE,SINGLE DISK.

What parts can replace 7-311221000-19?

There is 1 known substitute for 7-311221000-19: 7-311221000. Substitute compatibility should be verified for your specific system.

What is the NSN for 7-311221000-19?

7-311221000-19 is cataloged in the U.S. Government catalog under NSN 1630-01-375-0938. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

7-311221000-19 — BRAKE,SINGLE DISK

Request a Quote — 7-311221000-19