NSN 5365-01-287-9879

Part Details | RING SPACER

5365-01-287-9879 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: 1D22958H01, 5365-01-287-9879, 01-287-9879, 5365012879879, 012879879

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 30, 198801-287-987924307 ( SPACER, RING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5365-01-287-9879
Part Number Cage Code Manufacturer
1D22958H0197942NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN SYSTEMS
Technical Data | NSN 5365-01-287-9879
Characteristic Specifications
MATERIAL STEEL
SURFACE TREATMENT CADMIUM
OVERALL THICKNESS0.690 INCHES MINIMUM AND 0.700 INCHES MAXIMUM
INSIDE DIAMETER16.230 INCHES MINIMUM AND 16.270 INCHES MAXIMUM
OUTSIDE DIAMETER21.790 INCHES MINIMUM AND 21.830 INCHES MAXIMUM
SPECIAL FEATURESHAS FLANGE AROUND DIA. OF SPACER 1.448 IN. WIDE W/32 BOLT HOLES EQUALLY SPACED; DIA. OF BOLT HOLES-0.217 IN. MIN. AND 0.223 IN. MAX. W/COUNTERBORE DIA.-0.560 IN. MIN. AND 0.580 IN. MAX. AND 0.290 IN. DEEP