NSN 5365-01-049-4397

Part Details | RING SPACER

5365-01-049-4397 A circular-shaped item designed to maintain predetermined distance between assembled parts and/or for distributing pressure or preventing endwise movement between member parts. It has a solid cross-section and two flat parallel bearing surfaces. The distance between the bearing surfaces perpendicular to the axis of the centrally located hole shall not exceed 25 percent of the outside diameter. The diameter of the centrally located hole must exceed 75 percent of the outside diameter. Excludes laminated items. For items manufactured from impregnated graphite or lubricated nonmetallic materials, excluding felt or plastics, see GASKET. For items manufactured from lubricated plastics, see BEARING, WASHER, THRUST. For items manufactured from lubricated felt, see FELT, MECHANICAL, PREFORMED. Excludes DISK, VALVE; INSULATOR WASHER; and SHIM. See also SPACER, PLATE and SPACER, SLEEVE.

Alternate Parts: NAS43DD73N, NAS43DD7-3N, 5365-01-049-4397, 01-049-4397, 5365010494397, 010494397

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 19, 197701-049-439724307 ( SPACER, RING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5365-01-049-4397
Part Number Cage Code Manufacturer
NAS43DD7-3N80205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
Technical Data | NSN 5365-01-049-4397
Characteristic Specifications
MATERIAL ALUMINUM ALLOY 2024
MATERIAL DOCUMENT AND CLASSIFICATIONGWW-T-700 TO 3,TYPE 1$G225 TO 6,T4 1ST MATERIAL RESPONSE
OVERALL THICKNESS0.042 INCHES MINIMUM AND 0.052 INCHES MAXIMUM
INSIDE DIAMETER0.440 INCHES MINIMUM AND 0.490 INCHES MAXIMUM
OUTSIDE DIAMETER0.548 INCHES MINIMUM AND 0.578 INCHES MAXIMUM
SPECIAL FEATURESGRAY ANODIZED OR BLUE CHROMATE