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National Stock Number:
5365-01-008-7707
Federal Supply Class:
5365
National Item Identification Number:
010087707
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:
| 7460002-1 | 19133 | MCDONNELL DOUGLAS CORP MCDONNELL DOUGLAS AEROSPACE OPNS WEST | | 7460002-1 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| INSIDE DIAMETER | 0.319 INCHES MINIMUM AND 0.329 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.399 INCHES MINIMUM AND 0.419 INCHES MAXIMUM | | OVERALL THICKNESS | 0.027 INCHES MINIMUM AND 0.037 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/4,T3 FED SPEC SINGLE MATERIAL RESPONSE | | SPECIAL FEATURES | COLOR BLACK |
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