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National Stock Number:
5365-01-494-6854
Federal Supply Class:
5365
National Item Identification Number:
014946854
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:
| 962589 | 0H5P9 | MACHINE TOOL MASTERS INCORPORATED | | 962589 | 18894 | AIR ARMAMENT CENTER/ EN |
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Techincal Specification:
| PART NAME ASSIGNED BY CONTROLLING AGENCY | RING,SPLIT | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 3.496 INCHES MINIMUM AND 3.499 INCHES MAXIMUM | | OVERALL THICKNESS | 0.125 INCHES NOMINAL | | SPECIAL FEATURES | TECH DATA NOT RELEASED OUTSIDE U.S.:RING SPLIT .031 IN. | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-P-5431 MIL SPEC SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | GRAPHITE | | INSIDE DIAMETER | 3.118 INCHES MINIMUM AND 3.123 INCHES MAXIMUM | | MATERIAL | PLASTIC PHENOLIC |
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