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National Stock Number:
5365-00-608-1446
Federal Supply Class:
5365
National Item Identification Number:
006081446
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:
| 648624 | 3H889 | PARKER-HANNIFIN CORPORATION | | 648624 | 59211 | PARKER-HANNIFIN CORPORATION | | 648624 | 92003 | PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS | | 648624 | 99551 | GOODRICH CORPORATION |
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Techincal Specification:
| HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM | | INSIDE DIAMETER | 0.795 INCHES MINIMUM AND 0.805 INCHES MAXIMUM | | OUTSIDE DIAMETER | 1.107 INCHES MINIMUM AND 1.117 INCHES MAXIMUM | | MATERIAL | STEEL |
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