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National Stock Number:
5365-01-258-9285
Federal Supply Class:
5365
National Item Identification Number:
012589285
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:
| 5039M79P07 | 07482 | GENERAL ELECTRIC COMPANY |
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Techincal Specification:
| INSIDE DIAMETER | 1.815 INCHES MINIMUM AND 1.825 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | A50TF22 CLASS A,GENERAL ELECTRIC CO MFR REF SINGLE MATERIAL RESPONSE | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE | | OUTSIDE DIAMETER | 2.260 INCHES MINIMUM AND 2.270 INCHES MAXIMUM | | OVERALL THICKNESS | 0.064 INCHES MINIMUM AND 0.066 INCHES MAXIMUM | | SPECIAL FEATURES | 2 SLOTS EQUALLY SPACED ON BEARING SURFACE; 0.050 IN. MIN,0.070 IN. WIDE; 0.150 IN MIN,0.025 IN. MAX DEEP |
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