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National Stock Number:
5365-01-009-8875
Federal Supply Class:
5365
National Item Identification Number:
010098875
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:
| 10352 | 24321 | ATLANTIC INERTIAL SYSTEMS INC | | 10352 | 63395 | ATLANTIC INERTIAL SYSTEMS INC |
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Techincal Specification:
| INSIDE DIAMETER | 1.975 INCHES MINIMUM AND 1.985 INCHES MAXIMUM | | OUTSIDE DIAMETER | 2.151 INCHES MINIMUM AND 2.161 INCHES MAXIMUM | | OVERALL THICKNESS | 0.009 INCHES MINIMUM AND 0.011 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | COPPER ALLOY 172 | | SURFACE TREATMENT | ENAMEL |
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