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National Stock Number:
5365-00-622-0939
Federal Supply Class:
5365
National Item Identification Number:
006220939
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:
| 23053167 | 63005 | ROLLS-ROYCE CORPORATION | | 6789934 | 24617 | GENERAL MOTORS CORP | | 6789934 | 63005 | ROLLS-ROYCE CORPORATION | | 6789934 | 73342 | ALLISON TRANSMISSION INC |
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Techincal Specification:
| HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM | | INSIDE DIAMETER | 2.362 INCHES MINIMUM AND 2.364 INCHES MAXIMUM | | OUTSIDE DIAMETER | 2.625 INCHES NOMINAL | | OVERALL THICKNESS | 0.813 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6320 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2485 ASSN STD SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | OXIDE |
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