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National Stock Number:
5365-00-255-5292
Federal Supply Class:
5365
National Item Identification Number:
002555292
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:
| 44011-5 | 55972 | HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS | | 744011-5 | 19315 | HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS FORMER BENDIX NAVIGATION AND CONTROL SYSTEMS |
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Techincal Specification:
| INSIDE DIAMETER | 0.377 INCHES MINIMUM AND 0.382 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | /ELIPSALOY/ 81C,SPRING TEMPER,CAGE 19315 MFR REF 1ST MATERIAL RESPONSE OR QQ-B-750 FED SPEC 2ND MATERIAL RESPONSE | | MATERIAL | COPPER ALLOY OR COPPER ALLOY 510 | | OUTSIDE DIAMETER | 0.500 INCHES NOMINAL | | OVERALL THICKNESS | 0.0295 INCHES MINIMUM AND 0.0305 INCHES MAXIMUM |
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