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National Stock Number:
5365-01-007-7273
Federal Supply Class:
5365
National Item Identification Number:
010077273
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:
| 01-007-7273 | 59155 | MARINE DIESEL, INC. | | 367144-1 | 99193 | HONEYWELL INTERNATIONAL INC. |
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Techincal Specification:
| OVERALL THICKNESS | 0.219 INCHES MINIMUM AND | | 0.221 INCHES MAXIMUM | | INSIDE DIAMETER | 0.866 INCHES MINIMUM AND | | 0.867 INCHES MAXIMUM | | OUTSIDE DIAMETER | 1.370 INCHES MINIMUM AND | | 1.390 INCHES MAXIMUM | | MATERIAL | STEEL COMP 4340 OR | | STEEL COMP E4340 | | MATERIAL DOCUMENT AND CLASSIFICATION | EMS 56627 CAGE 99193 MFR REF 1ST MATERIAL RESPONSE OR | | MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE | | HARDNESS RATING | 28.0 ROCKWELL C MINIMUM AND | | 34.0 ROCKWELL C MAXIMUM | | SURFACE FINISH | 250.0 MICROINCHES LARGEST OUTSIDE DIAMETER | | 63.0 MICROINCHES LEFT SIDE | | 63.0 MICROINCHES RIGHT SIDE | | 125.0 MICROINCHES BORE |
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