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National Stock Number:
5365-00-781-6750
Federal Supply Class:
5365
National Item Identification Number:
007816750
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:
| S8154-218C025 | 70210 | HONEYWELL INTERNATIONAL INC. | | S8154-218C025 | 72599 | ALLIEDSIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO |
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Techincal Specification:
| INSIDE DIAMETER | 0.188 INCHES MINIMUM AND 0.196 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.235 INCHES MINIMUM AND 0.245 INCHES MAXIMUM | | OVERALL THICKNESS | 0.025 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5059 MIL SPEC ALL MATERIAL RESPONSES OR MIL-S-7720 MIL SPEC ALL MATERIAL RESPONSES | | MATERIAL | STEEL COMP 301 OR STEEL COMP 303 |
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