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National Stock Number:
5365-01-298-9169
Federal Supply Class:
5365
National Item Identification Number:
012989169
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:
| 299-4556-341A | 19710 | MPC PRODUCTS CORPORATION |
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Techincal Specification:
| INSIDE DIAMETER | 0.745 INCHES MINIMUM AND 0.755 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.862 INCHES MINIMUM AND 0.864 INCHES MAXIMUM | | OVERALL THICKNESS | 0.087 INCHES MINIMUM AND 0.089 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 416 | | SPECIAL FEATURES | BOTH SIDES AND INSIDE AND OUTSIDE DIAMETERS ARE CHAMFERED 0.010 IN. BY 45.0 DEG PORM 5.0 DEG | | SURFACE TREATMENT | PASSIVATE |
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