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National Stock Number:
5365-01-552-3650
Federal Supply Class:
5365
National Item Identification Number:
015523650
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:
| 25499002 | 89619 | MACK TRUCKS, INC. | | 25499002 | Z4117 | VOLVO GROUP GOVERNMENT SALES OCEANIA | | 52KH155P244 | 89619 | MACK TRUCKS, INC. | | 52KH155P244 | Z4117 | VOLVO GROUP GOVERNMENT SALES OCEANIA |
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Techincal Specification:
| HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM | | INSIDE DIAMETER | 2.140 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE J403 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 2.734 INCHES MINIMUM AND 2.766 INCHES MAXIMUM | | OVERALL THICKNESS | 0.244 INCHES NOMINAL |
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