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National Stock Number:
5365-01-299-7009
Federal Supply Class:
5365
National Item Identification Number:
012997009
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:
| 3001930-3 | 99193 | HONEYWELL INTERNATIONAL INC. |
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Techincal Specification:
| INSIDE DIAMETER | 17.562 INCHES NOMINAL | | OUTSIDE DIAMETER | 18.375 INCHES NOMINAL | | OVERALL THICKNESS | 0.067 INCHES MINIMUM AND 0.069 INCHES MAXIMUM | | MATERIAL | STEEL CORROSION RESISTING | | SPECIAL FEATURES | INCLUDES 42 DRILLED BOLT HOLES 0.219 IN.DIA.;SIX GROOVES 0.531 IN.DIA.;0.562 IN.LONG;SIX FLANGES 0.188 IN.DIA.ON EACH GROOVE |
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