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National Stock Number:
5365-01-145-9138
Federal Supply Class:
5365
National Item Identification Number:
011459138
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:
| 74A410745-2001 | 13002 | GOODRICH CORPORATION | | 74A410745-2001 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| INSIDE DIAMETER | 1.379 INCHES MINIMUM AND 1.384 INCHES MAXIMUM | | OUTSIDE DIAMETER | 1.800 INCHES NOMINAL | | OVERALL THICKNESS | 0.085 INCHES MINIMUM AND 0.095 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5520 ASSN STD 2ND MATERIAL RESPONSE OR MIL-S-25043,COND A MIL SPEC 3RD MATERIAL RESPONSE | | MATERIAL | STEEL COMP 630 OR STEEL COMP 632 OR STEEL COMP 631 |
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