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National Stock Number:
5365-01-080-4208
Federal Supply Class:
5365
National Item Identification Number:
010804208
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:
| 010814208-99280 | 13873 | DLA AVIATION | | 520-4674725 ITEM 13 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 5204674725 ITEM 13 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 87615-2007 ITEM 13 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| INSIDE DIAMETER | 4.985 INCHES NOMINAL | | OUTSIDE DIAMETER | 5.855 INCHES MINIMUM AND 5.860 INCHES MAXIMUM | | OVERALL THICKNESS | 0.120 INCHES NOMINAL | | MATERIAL | PLASTIC POLYAMIDE AND GLASS | | SPECIAL FEATURES | CUT 0.030 IN. THK | | SURFACE FINISH | 63.0 MICROINCHES OVERALL |
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