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National Stock Number:
5365-00-225-8529
Federal Supply Class:
5365
National Item Identification Number:
002258529
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:
| 8645 | 17576 | GOODRICH CORP DBA GOODRICH CORP | | 8645 | 6K4C8 | GOODRICH CORPORATION |
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Techincal Specification:
| OVERALL THICKNESS | 0.132 INCHES NOMINAL | | INSIDE DIAMETER | 1.062 INCHES NOMINAL | | OUTSIDE DIAMETER | 1.375 INCHES NOMINAL | | MATERIAL | STEEL COMP E52100 | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7420 MIL SPEC SINGLE MATERIAL RESPONSE | | HARDNESS RATING | 58.0 ROCKWELL C MINIMUM AND | | 65.0 ROCKWELL C MAXIMUM | | SURFACE FINISH | 25.0 MICROINCHES LEFT SIDE | | 25.0 MICROINCHES RIGHT SIDE | | FSC APPLICATION DATA | 1. STEER DAMPER ASSEMBLY,LANDING GEAR,AIRCRAFT | | SPECIAL FEATURES | MAGNETIC PARTICLE INSPECT PER MIL-I-6868 | | PART NAME ASSIGNED BY CONTROLLING AGENCY | WASHER, THRUST, SHAFT, TORQUE |
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