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National Stock Number:
5365-01-594-7261
Federal Supply Class:
5365
National Item Identification Number:
015947261
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:
| 7403280 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 7403280-1 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| INSIDE DIAMETER | 0.458 INCHES MINIMUM AND 0.473 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.681 INCHES MINIMUM AND 0.686 INCHES MAXIMUM | | OVERALL THICKNESS | 0.182 INCHES MINIMUM AND 0.192 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | UNS G10100-G10250 MFR REF SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SPACER | | SURFACE FINISH | 125.0 MICROINCHES OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-DTL-16232,TY M,CL 3 MIL STD SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | PHOSPHATE MANGANESE |
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