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National Stock Number:
5365-01-084-3938
Federal Supply Class:
5365
National Item Identification Number:
010843938
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:
| 42292C73 | 82402 | TRIUMPH GEAR SYSTEMS INC |
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Techincal Specification:
| FSC APPLICATION DATA | BOX,HYDRAULIC GEAR SHIFT,NOSE LANDING GEAR | | HARDNESS RATING | 25.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM | | INSIDE DIAMETER | 0.670 INCHES MINIMUM AND 0.690 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6370 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 4130 | | OUTSIDE DIAMETER | 0.850 INCHES MINIMUM AND 0.910 INCHES MAXIMUM | | OVERALL THICKNESS | 0.048 INCHES MINIMUM AND 0.050 INCHES MAXIMUM | | SURFACE FINISH | 125.0 MICROINCHES OVERALL |
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