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National Stock Number:
5365-12-171-5444
Federal Supply Class:
5365
National Item Identification Number:
121715444
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:
| 06151134140 | D3273 | MAN TRUCK & BUS AG | | 087019-DIN 988 | 3T183 | HYDRAULIC CONTROLS, INC. | | 087019-DIN 988 | D8782 | BOSCH REXROTH AG | | 200.16.10.08/01.01 POS 16 | D8782 | BOSCH REXROTH AG | | DIN988-S63X80 | 0141B | NAVANTIA, S.A., S.M.E. | | DIN988-S63X80 | 409BB | NAVANTIA - PROPULSION Y ENERGIAMOTORES - CARTAGENA | | DIN988-S63X80 | D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNGEV | | DIN988-S63X80-DBL8400,00 | 409BB | NAVANTIA - PROPULSION Y ENERGIAMOTORES - CARTAGENA | | S63X80DIN988 | D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNGEV | | SS63X80X3 | D8090 | SEEGER-ORBIS GMBH & CO. OHG |
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Techincal Specification:
| HARDNESS RATING | 44.0 ROCKWELL C MINIMUM AND 49.0 ROCKWELL C MAXIMUM | | INSIDE DIAMETER | 63.1 MILLIMETERS MINIMUM AND 63.4 MILLIMETERS MAXIMUM | | MATERIAL | STEEL | | OUTSIDE DIAMETER | 79.6 MILLIMETERS MINIMUM AND 79.9 MILLIMETERS MAXIMUM | | OVERALL THICKNESS | 2.94 MILLIMETERS MINIMUM AND 3.00 MILLIMETERS MAXIMUM | | SPECIAL FEATURES | STEEL COMP 1.0330 | | TEST DATA DOCUMENT | D8286-DIN988/MAERZ90/ STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.). |
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