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National Stock Number:
5365-99-251-2663
Federal Supply Class:
5365
National Item Identification Number:
992512663
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:
| 3280/24287 | K0662 | LEONARDO MW LTD | | A3280/24287 | K0662 | LEONARDO MW LTD |
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Techincal Specification:
| INSIDE DIAMETER | 12.710 MILLIMETERS MINIMUM AND 13.728 MILLIMETERS MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | BS 970 PART 4 GRADE 303S21 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | OUTSIDE DIAMETER | 16.483 MILLIMETERS MINIMUM AND 16.494 MILLIMETERS MAXIMUM | | OVERALL THICKNESS | 0.85 MILLIMETERS MINIMUM AND 1.15 MILLIMETERS MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | USA QQ-P-35 ASSN STD SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | PASSIVATE |
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