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National Stock Number:
5365-00-103-7074
Federal Supply Class:
5365
National Item Identification Number:
001037074
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:
| HP878186-1 | 70236 | TACTAIR FLUID CONTROLS INC | | HP878186-1 | 84685 | TELEDYNE HYDRA-POWER DIV OF TELEDYNE INC |
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Techincal Specification:
| OVERALL THICKNESS | 0.020 INCHES NOMINAL | | INSIDE DIAMETER | 0.390 INCHES NOMINAL | | OUTSIDE DIAMETER | 0.430 INCHES NOMINAL | | MATERIAL | STEEL COMP 302 | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE | | SURFACE TREATMENT | PASSIVATE | | SURFACE FINISH | 125.0 MICROINCHES LARGEST OUTSIDE DIAMETER | | 125.0 MICROINCHES LEFT SIDE | | 125.0 MICROINCHES RIGHT SIDE | | 125.0 MICROINCHES BORE | | FSC APPLICATION DATA | ACFT HYD SYSTEM | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 70236 | | DESIGN CONTROL REFERENCE | HP878186-1 |
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