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National Stock Number:
5365-01-151-8594
Federal Supply Class:
5365
National Item Identification Number:
011518594
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:
| 057361 ITEM 22 | 48422 | WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION | | 131791 | 48422 | WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION | | 137584 | 48422 | WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION |
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Techincal Specification:
| INSIDE DIAMETER | 4.125 INCHES MINIMUM AND 4.141 INCHES MAXIMUM | | OUTSIDE DIAMETER | 4.906 INCHES MINIMUM AND 4.922 INCHES MAXIMUM | | OVERALL THICKNESS | 0.218 INCHES MINIMUM AND 0.223 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A473 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 416 |
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