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National Stock Number:
5365-00-239-9126
Federal Supply Class:
5365
National Item Identification Number:
002399126
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:
| 200413299-01 | 98752 | WARNER ROBINS AIR LOGISTICS CENTER | | 64223-3 | 98889 | AEROCONTROLEX GROUP, INC. |
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Techincal Specification:
| HARDNESS RATING | 60.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM | | INSIDE DIAMETER | 0.6708 INCHES MINIMUM AND 0.6713 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.8248 INCHES MINIMUM AND 0.8258 INCHES MAXIMUM | | OVERALL THICKNESS | 0.028 INCHES MINIMUM AND 0.030 INCHES MAXIMUM | | MATERIAL | STEEL |
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