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National Stock Number:
5365-01-270-1359
Federal Supply Class:
5365
National Item Identification Number:
012701359
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:
| 14-P30065L003 | 1VPW8 | GENERAL DYNAMICS MISSION SYSTEMS, INC. | | 14-P30065L003 | 94990 | MOTOROLA INC. DBA INTEGRATED INFORMATION SYSTEMS GROUP | | 5612-72-062 | 86928 | SEASTROM MANUFACTURING CO INC | | 5612-72-62 | 86928 | SEASTROM MANUFACTURING CO INC | | 848950 | 98749 | SACRAMENTO AIR LOGISTICS CENTER SM-ALC/LIIL | | L312001719 | 36090 | LOCKHEED MARTIN LIBRASCOPE CORP |
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Techincal Specification:
| INSIDE DIAMETER | 0.249 INCHES MINIMUM AND 0.259 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM | | OVERALL THICKNESS | 0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 3651 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE |
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