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National Stock Number:
5365-00-734-8451
Federal Supply Class:
5365
National Item Identification Number:
007348451
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:
| 7348451 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | TB7031 | 45320 | PACCAR GOVERNMENT GROUP CO YARROW BAY OFFICE PK | | TB7031 | 81921 | PACIFIC CAR AND FOUNDRY CO STRUCTURAL STEEL DIV |
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Techincal Specification:
| FSC APPLICATION DATA | 1. HUB BEARING,AXLE SHAFT,TRUCK | | INSIDE DIAMETER | 6.187 INCHES NOMINAL | | OUTSIDE DIAMETER | 6.672 INCHES MINIMUM AND 6.682 INCHES MAXIMUM | | OVERALL THICKNESS | 0.363 INCHES MINIMUM AND 0.364 INCHES MAXIMUM | | MATERIAL | STEEL | | SURFACE FINISH | 32.0 MICROINCHES LEFT SIDE | | SURFACE FINISH | 32.0 MICROINCHES RIGHT SIDE |
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