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National Stock Number:
5365-01-460-3497
Federal Supply Class:
5365
National Item Identification Number:
014603497
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:
| LSBY5800235 | 01417 | GENERAL DYNAMICS LAND SYSTEMS INC. |
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Techincal Specification:
| INSIDE DIAMETER | 4.340 INCHES MINIMUM AND 4.460 INCHES MAXIMUM | | OUTSIDE DIAMETER | 5.190 INCHES MINIMUM AND 5.310 INCHES MAXIMUM | | OVERALL THICKNESS | 0.350 INCHES MINIMUM AND 0.360 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A576 ASSN STD ALL MATERIAL RESPONSES OR ASTM A108 ASSN STD ALL MATERIAL RESPONSES | | MATERIAL | STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 | | SPECIAL FEATURES | INSIDE DIAMETER IS CHAMFERED ON ONE SIDE; CHAMFER HAS NOMINAL RADIUS OF 0.360 IN. |
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