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National Stock Number:
5365-01-351-0729
Federal Supply Class:
5365
National Item Identification Number:
013510729
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:
| 211058022 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 801-6408786 FIND 30 | 53711 | NAVAL SEA SYSTEMS COMMAND | | DF330646 FIND 30 | 43689 | HUNTINGTON INGALLS INC |
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Techincal Specification:
| INSIDE DIAMETER | 0.755 INCHES MINIMUM AND 0.757 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.923 INCHES MINIMUM AND 0.924 INCHES MAXIMUM | | OVERALL THICKNESS | 0.068 INCHES MINIMUM AND 0.072 INCHES MAXIMUM | | SPECIAL FEATURES | COUNTERSUNK INSIDE DIA TO A DAI OF 0.860 INS,45 DEGREES |
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