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National Stock Number:
5365-01-250-9276
Federal Supply Class:
5365
National Item Identification Number:
012509276
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:
| 10318637 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 2040860-9 | 70210 | HONEYWELL INTERNATIONAL INC. |
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Techincal Specification:
| FEATURES PROVIDED | CASEHARDENED | | INSIDE DIAMETER | 1.440 INCHES MINIMUM AND 1.445 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6411 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 1.7215 INCHES MINIMUM AND 1.7219 INCHES MAXIMUM | | OVERALL THICKNESS | 0.351 INCHES MINIMUM AND 0.353 INCHES MAXIMUM | | SPECIAL FEATURES | OUTSIDE CORNERS CHAMFERED,040 IN. LG,45 DEG ANGLE | | SURFACE FINISH | 63.0 MICROINCHES LARGEST OUTSIDE DIAMETER | | SURFACE FINISH | 63.0 MICROINCHES LEFT SIDE | | SURFACE FINISH | 63.0 MICROINCHES RIGHT SIDE | | SURFACE FINISH | 125.0 MICROINCHES BORE |
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