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National Stock Number:
5365-01-439-8210
Federal Supply Class:
5365
National Item Identification Number:
014398210
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:
| 21-10667 ITEM 21 | 0H7R3 | MACGREGOR USA INC. | | 21-10667 ITEM 21 | 1CC45 | MAC GREGOR USA INC | | 24-06430 | 0H7R3 | MACGREGOR USA INC. | | 24-06430 | 1CC45 | MAC GREGOR USA INC |
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Techincal Specification:
| INSIDE DIAMETER | 120.800 MILLIMETERS MINIMUM AND 121.200 MILLIMETERS MAXIMUM | | MATERIAL | STEEL CORROSION RESISTING | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 140.000 MILLIMETERS NOMINAL | | OVERALL THICKNESS | 2.800 MILLIMETERS MINIMUM AND 3.000 MILLIMETERS MAXIMUM |
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