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National Stock Number:
5365-01-156-4159
Federal Supply Class:
5365
National Item Identification Number:
011564159
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:
| 5P4281 | 11083 | CATERPILLAR INC |
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Techincal Specification:
| INSIDE DIAMETER | 50.27 MILLIMETERS MINIMUM AND 50.40 MILLIMETERS MAXIMUM | | MATERIAL | STEEL | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 57.91 MILLIMETERS MINIMUM AND 58.04 MILLIMETERS MAXIMUM | | OVERALL THICKNESS | 5.947 MILLIMETERS MINIMUM AND 5.997 MILLIMETERS MAXIMUM | | SPECIAL FEATURES | INTERNAL GROOVE 52.55MM MIN. AND 53.19 MM MAX. DIA.,3.71 MM MIN. AND 3.97 MM MAX. THICK; 4 HOLES EQUALLY SPACED 3.20 MM. NOM. DIA. |
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