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National Stock Number:
5365-00-882-7486
Federal Supply Class:
5365
National Item Identification Number:
008827486
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:
| 172400 | 71791 | CURTISS-WRIGHT CONTROLS, INC. |
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Techincal Specification:
| FSC APPLICATION DATA | 1. ACTUATOR,ELECTRO-MECHANICAL,LINEAR,AIRFRAME COMPONENT | | INSIDE DIAMETER | 4.800 INCHES NOMINAL | | OVERALL THICKNESS | 0.625 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | NYLATRON GS,POLYMER CORP OF PENNA. MFR REF SINGLE MATERIAL RESPONSE | | MATERIAL | PLASTIC POLYHEXAMETHYLENE ADIPAMIDE | | OUTSIDE DIAMETER | 5.329 INCHES NOMINAL | | SURFACE FINISH | 63.0 MICROINCHES LARGEST OUTSIDE DIAMETER |
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