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National Stock Number:
5365-12-171-1731
Federal Supply Class:
5365
National Item Identification Number:
121711731
Description:
SPACER,RING
Detail:
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.
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Manufacturer Information:
| (241)A39630-124808 | A3963 | ASTRA VEICOLI INDUSTRIALI SPA | | 0-124808 | A3963 | ASTRA VEICOLI INDUSTRIALI SPA | | 0635 290 051 | D8124 | ZF FRIEDRICHSHAFEN AG | | 0635290051 | D8124 | ZF FRIEDRICHSHAFEN AG | | 1PA39630-124808 | A3963 | ASTRA VEICOLI INDUSTRIALI SPA | | 241 A39630-124808 | A3963 | ASTRA VEICOLI INDUSTRIALI SPA | | AS85110 | D8984 | SCHAEFFLER TECHNOLOGIES AG & CO. KG |
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Techincal Specification:
| INSIDE DIAMETER | 85.072 MILLIMETERS MINIMUM AND 85.422 MILLIMETERS MAXIMUM | | MATERIAL | STEEL | | OUTSIDE DIAMETER | 109.578 MILLIMETERS MINIMUM AND 109.928 MILLIMETERS MAXIMUM | | OVERALL THICKNESS | 0.95 MILLIMETERS MINIMUM AND 1.05 MILLIMETERS MAXIMUM |
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