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National Stock Number:
5365-01-497-6440
Federal Supply Class:
5365
National Item Identification Number:
014976440
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:
| 342-7067317 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 342-7067317-42 | 53711 | NAVAL SEA SYSTEMS COMMAND | | H643-6502-42 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| INSIDE DIAMETER | 16.521 INCHES MINIMUM AND 16.531 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-P-22241, TY-1, GR-B MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SHIM GLAND | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 17.480 INCHES MINIMUM AND 17.490 INCHES MAXIMUM | | OVERALL THICKNESS | 0.375 INCHES NOMINAL | | SPECIAL FEATURES | TECH DATA NOT AUTHORIZED TO BE RELEASED OUTSIDE OF US |
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