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National Stock Number:
5365-12-174-1611
Federal Supply Class:
5365
National Item Identification Number:
121741611
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:
| 0057-716 | D8009 | TADANO FAUN GMBH | | 010 355 1 | D0679 | SEW-EURODRIVE GMBH & CO KG | | 0103551 | D0679 | SEW-EURODRIVE GMBH & CO KG | | 150-2739 | D0263 | FAUN-FRISCH BAUMASCHINEN GMBH | | 1502739 | D8009 | TADANO FAUN GMBH | | 7069164 | C7535 | KRAUSS-MAFFEI WEGMANN GMBH & CO. KGGESCHAEFTSBEREICH SERVICE DBA GESELLSCHAFT FUR LOGISTISCHEN SERVICE MBH | | DIN988-S55X68 | D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNGEV | | PL 6019-A ITEM 1 | D0679 | SEW-EURODRIVE GMBH & CO KG | | S55X68DIN988 | D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNGEV | | SS55X68X3 | 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 | 55.1 MILLIMETERS MINIMUM AND 55.4 MILLIMETERS MAXIMUM | | MATERIAL | STEEL COMP 1.0330 | | OUTSIDE DIAMETER | 67.6 MILLIMETERS MINIMUM AND 67.9 MILLIMETERS MAXIMUM | | OVERALL THICKNESS | 2.94 MILLIMETERS MINIMUM AND 3.00 MILLIMETERS MAXIMUM | | TEST DATA DOCUMENT | D8286-DIN988/MAERZ90/ STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.). |
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