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National Stock Number:
5365-01-184-6094
Federal Supply Class:
5365
National Item Identification Number:
011846094
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:
| 803-4384431-A-75 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 810-4384431 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 810-4384431-A-08 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| INSIDE DIAMETER | 5.125 INCHES MINIMUM AND 5.127 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-C-15726 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-C-20159,TYPE 1 MIL SPEC 2ND MATERIAL RESPONSE | | MATERIAL | COPPER ALLOY 844 OR COPPER ALLOY 964 | | OUTSIDE DIAMETER | 5.500 INCHES NOMINAL | | OVERALL THICKNESS | 0.610 INCHES NOMINAL | | SPECIAL FEATURES | INTERNAL FLANGE 4.887 IN. INSIDE DIA |
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