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National Stock Number:
5365-01-124-1595
Federal Supply Class:
5365
National Item Identification Number:
011241595
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:
| 65662-11228-101 | 4A014 | RICHARD MANUFACTURING CO., INC. | | 65662-11228-101 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| OVERALL THICKNESS | 0.110 INCHES MINIMUM AND | | 0.120 INCHES MAXIMUM | | INSIDE DIAMETER | 2.001 INCHES MINIMUM AND | | 2.003 INCHES MAXIMUM | | OUTSIDE DIAMETER | 2.605 INCHES MINIMUM AND | | 2.610 INCHES MAXIMUM | | MATERIAL | COPPER ALLOY 172 | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-530,TEMPER A FED SPEC SINGLE MATERIAL RESPONSE | | SURFACE FINISH | 63.0 MICROINCHES OVERALL |
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