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National Stock Number:
5365-00-725-9727
Federal Supply Class:
5365
National Item Identification Number:
007259727
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:
| 6782299-7 | 24617 | GENERAL MOTORS CORP | | 6782299-7 | 70042 | ABDITE INDUSTRIES INC | | 6782299-7 | 73342 | ALLISON TRANSMISSION INC |
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Techincal Specification:
| FSC APPLICATION DATA | 1. AIRCRAFT JET ENGINE | | HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM | | INSIDE DIAMETER | 14.621 INCHES NOMINAL | | OUTSIDE DIAMETER | 6.492 INCHES MINIMUM AND 6.497 INCHES MAXIMUM | | OVERALL THICKNESS | 0.145 INCHES MINIMUM AND 0.147 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6355 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 8630 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 8630 | | SURFACE FINISH | 63.0 MICROINCHES OVERALL |
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