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National Stock Number:
5365-01-078-3830
Federal Supply Class:
5365
National Item Identification Number:
010783830
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:
| 609-3240-001 | 13499 | ROCKWELL COLLINS, INC. |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | MATT AND AARX AND ABHE AND ADUM | | INSIDE DIAMETER | 0.394 INCHES MINIMUM AND 0.400 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.495 INCHES MINIMUM AND 0.500 INCHES MAXIMUM | | OVERALL THICKNESS | 0.030 INCHES MINIMUM AND 0.034 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-81506 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 630 | | SPECIAL FEATURES | THIS PART IS IN THE PRIMARY AIRCRAFT CONTROL SYSTEM ANY INCORRECT PART COULD CAUSE LOSS OF LIFE ALL DIMENSIONS WITH TOLERANCES INDICATED TO BE TIGHTER THAN BLOCK TOLERANCES MUST BE 100 PERCENT INSPECTED | | SURFACE FINISH | 32.0 MICROINCHES LEFT SIDE | | SURFACE FINISH | 32.0 MICROINCHES RIGHT SIDE |
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