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National Stock Number:
5365-01-500-3536
Federal Supply Class:
5365
National Item Identification Number:
015003536
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:
| 1G04471 FIND 001 | 31442 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 1G05248 | 31442 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 1G05248H01 | 31442 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| OUTSIDE DIAMETER | 11.530 INCHES MINIMUM AND 11.930 INCHES MAXIMUM | | OVERALL THICKNESS | 0.250 INCHES NOMINAL | | SPECIAL FEATURES | EXPORT CONTROL DWG NOT TO BE RELEASED OUTSIDE USA | | SUPPLEMENTARY FEATURES | 8 HOLES EQUALLY SPACE 0.406 IN DIA | | INSIDE DIAMETER | 7.620 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B265 GR-23 ASSN STD ALL MATERIAL RESPONSES | | MATERIAL | TITANIUM ALLOY | | PROPRIETARY CHARACTERISTICS | PACS |
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