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National Stock Number:
5365-01-241-3305
Federal Supply Class:
5365
National Item Identification Number:
012413305
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:
| 29782 PIECE 9 | 14959 | CRANE CO DIV VALVE DIV | | S4824H3264353 PIECE 9 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| INSIDE DIAMETER | 4.062 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-869,CLASS A MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | OUTSIDE DIAMETER | 5.000 INCHES NOMINAL | | OVERALL THICKNESS | 0.2500 INCHES NOMINAL |
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