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National Stock Number:
5365-01-266-5121
Federal Supply Class:
5365
National Item Identification Number:
012665121
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:
| 743568-1 | 79318 | MEGGITT NORTH HOLLYWOOD INC | | 743568-1 | 99167 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
| INSIDE DIAMETER | 0.810 INCHES MINIMUM AND 0.814 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5059 MIL SPEC ALL MATERIAL RESPONSES OR QQ-S-763 FED SPEC ALL MATERIAL RESPONSES | | MATERIAL | STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 316 OR STEEL COMP 305 OR STEEL COMP 309 OR STEEL COMP 310 OR STEEL COMP 316L OR STEEL COMP 317 OR STEEL COMP 321 OR STEEL COMP 347 | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 1.061 INCHES MINIMUM AND 1.063 INCHES MAXIMUM | | OVERALL THICKNESS | 0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | PN14.10,SUNDSTRAND AVIATION DIV,SUNDSTRAND CORP MFR REF SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | PASSIVATE |
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