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National Stock Number:
5365-01-564-1637
Federal Supply Class:
5365
National Item Identification Number:
015641637
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:
| 7592710 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| MATERIAL | PLASTIC POLYURETHANE | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SPACER CLEVIS BOLT | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 0.585 INCHES MINIMUM AND 0.590 INCHES MAXIMUM | | OVERALL THICKNESS | 0.230 INCHES MINIMUM AND 0.250 INCHES MAXIMUM | | SPECIAL FEATURES | MATERIAL IS THERMO PLASTIC POLYURETHANE 95 DUROMETER SHORE A IN ACCORDANCE WITH ASTM D 2240 COLOR BLACK |
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