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National Stock Number:
5365-01-286-8096
Federal Supply Class:
5365
National Item Identification Number:
012868096
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:
| 1603660-269 | 99251 | MISSION SYSTEMS DAVENPORT INC. |
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Techincal Specification:
| INSIDE DIAMETER | 0.191 INCHES MINIMUM AND 0.196 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5059,COND A MIL SPEC ALL MATERIAL RESPONSES OR QQ-S-766,COND A FED SPEC 3RD MATERIAL RESPONSE OR ASTM A582,COND A ASSN STD 4TH MATERIAL RESPONSE | | MATERIAL | STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 303 | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 0.250 INCHES MINIMUM AND 0.255 INCHES MAXIMUM | | OVERALL THICKNESS | 0.038 INCHES MINIMUM AND 0.042 INCHES MAXIMUM |
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