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National Stock Number:
5365-01-614-1178
Federal Supply Class:
5365
National Item Identification Number:
016141178
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:
| SW37113 | 98255 | DRS SUSTAINMENT SYSTEMS INC |
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Techincal Specification:
| INSIDE DIAMETER | 4.332 INCHES MINIMUM AND 4.338 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A519 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE | | OVERALL THICKNESS | 1.180 INCHES NOMINAL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | BEARING SPACER | | MATERIAL | STEEL COMP 4130 OR STEEL COMP 4140 | | OUTSIDE DIAMETER | 6.251 INCHES NOMINAL | | SPECIAL FEATURES | FINISH COLOR OLIVE DRAB OR BLACK | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM B633-07, TY VI CL SC3 NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | ZINC |
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