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National Stock Number:
5365-01-513-2482
Federal Supply Class:
5365
National Item Identification Number:
015132482
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:
| 2111007-434-2 | 98391 | ARKWIN INDUSTRIES, INC. |
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Techincal Specification:
| PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM | | OVERALL THICKNESS | 0.005 INCHES MINIMUM AND 0.010 INCHES MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | PASSIVATE | | INSIDE DIAMETER | 0.261 INCHES MINIMUM AND 0.271 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-P-S766 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 302 AND STEEL COMP 304 | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SHIM |
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