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National Stock Number:
5365-01-502-3544
Federal Supply Class:
5365
National Item Identification Number:
015023544
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:
| 68A312026 | 76301 | THE BOEING COMPANY | | 68A312026-2017 | 05136 | ACME MACHINE PRODUCTS | | 68A312026-2017 | 4M256 | ACME MACHINE PRODUCTS | | 68A312026-2017 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| INSIDE DIAMETER | 1.200 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5659 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL CORROSION RESISTING | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 1.500 INCHES NOMINAL | | OVERALL THICKNESS | 0.060 INCHES NOMINAL | | SPECIAL FEATURES | TECHNICAL DATA NOT AUTHORIZED TO BE RELEASED OUTSIDE US | | SUPPLEMENTARY FEATURES | 4 THROUGH HOLES TO MATE WITH P/N 68A312006;SPACER ON-1015;USE INSERT MS21209F4-20 |
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