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National Stock Number:
5365-00-753-2306
Federal Supply Class:
5365
National Item Identification Number:
007532306
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:
| 021-01402 | 26505 | GROVE VALVE OPERATIONS | | N-892 PIECE 6 | 26505 | GROVE VALVE OPERATIONS | | N-902 PIECE 6 | 26505 | GROVE VALVE OPERATIONS | | N800PC9 | 26505 | GROVE VALVE OPERATIONS |
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Techincal Specification:
| INSIDE DIAMETER | 1.260 INCHES MINIMUM AND 1.262 INCHES MAXIMUM | | OUTSIDE DIAMETER | 1.490 INCHES MINIMUM AND 1.494 INCHES MAXIMUM | | OVERALL THICKNESS | 0.031 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 3650 ASSN STD SINGLE MATERIAL RESPONSE | | SURFACE FINISH | 63.0 MICROINCHES OVERALL |
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