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National Stock Number:
5365-01-251-3711
Federal Supply Class:
5365
National Item Identification Number:
012513711
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:
| 23033283 | 63005 | ROLLS-ROYCE CORPORATION |
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Techincal Specification:
| FSC APPLICATION DATA | HPC OIL FEED TUBE MUTE | | INSIDE DIAMETER | 1.550 INCHES MINIMUM AND 1.553 INCHES MAXIMUM | | OUTSIDE DIAMETER | 1.630 INCHES MINIMUM AND 1.653 INCHES MAXIMUM | | OVERALL THICKNESS | 0.260 INCHES NOMINAL | | SPECIAL FEATURES | RING IS SPLIT |
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