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National Stock Number:
5365-01-507-1355
Federal Supply Class:
5365
National Item Identification Number:
015071355
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:
| 3740AS152 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
| INSIDE DIAMETER | 0.177 INCHES MINIMUM AND 0.183 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.391 INCHES MINIMUM AND 0.396 INCHES MAXIMUM | | OVERALL THICKNESS | 0.890 INCHES MINIMUM AND 0.895 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL CORROSION RESISTING | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SPACER,RETAINER,ARM | | SPECIAL FEATURES | ITEM IS SURFACE LUBRICATED PER MIL-PRF-460; COLLOR 2 ; TECH DATA NOT RELEASED OUTSIDE U.S.: ID. BEVELED 2X .262 X 90 DEGREES |
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