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National Stock Number:
5365-01-108-2920
Federal Supply Class:
5365
National Item Identification Number:
011082920
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:
| 10314077 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 1958C494 | 13002 | GOODRICH CORPORATION | | 74A450991-2001 | 13002 | GOODRICH CORPORATION | | 1958C494 | 6K4C8 | GOODRICH CORPORATION | | 74A450991-2001 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| OVERALL THICKNESS | 0.090 INCHES NOMINAL | | INSIDE DIAMETER | 1.420 INCHES NOMINAL | | OUTSIDE DIAMETER | 1.750 INCHES NOMINAL | | MATERIAL | STEEL COMP 304 OR | | STEEL COMP 321 OR | | STEEL COMP 347 | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC 1ST MATERIAL RESPONSE OR | | QQ-S-763 FED SPEC 2ND MATERIAL RESPONSE OR | | MIL-T-6737 MIL SPEC 3RD MATERIAL RESPONSE | | SURFACE FINISH | 63.0 MICROINCHES OVERALL |
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