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National Stock Number:
5365-00-006-4863
Federal Supply Class:
5365
National Item Identification Number:
000064863
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:
| 656378CL15 | 1A249 | ACCURATE THREADED PRODUCTS COMPANY THE | | 656378CL15 | 21228 | VETCO OFFSHORE INC SUB OF COMBUSTION ENGINEERING INC | | 656378CL15 | 26795 | A B A INDUSTRIES INC | | 656378CL15 | 2U654 | JOBIN MACHINE INC | | 656378CL15 | 33513 | O-A INC. | | 656378CL15 | 5V196 | HARD MFG CO | | 656378CL15 | 60822 | PEGO CORP | | 656378CL15 | 77445 | RTX CORPORATION | | 656378CL15 | 7D849 | DEAN MACHINE PRODUCTS INC | | 656378CL15 | 82844 | SOUTHWORTH PRODUCTS CORP | | 656378CL15 | 9V330 | FLORIDA TOOL AND GAGE INC |
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Techincal Specification:
| INSIDE DIAMETER | 3.759 INCHES MINIMUM AND 3.789 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5735 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | IRON ALLOY 660 | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 3.960 INCHES MINIMUM AND 3.965 INCHES MAXIMUM | | OVERALL THICKNESS | 0.536 INCHES MINIMUM AND 0.601 INCHES MAXIMUM | | SPECIAL FEATURES | EXPORT CONTROL DWG NOT TO BE RELEASED OUTSIDE USA |
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