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National Stock Number:
5365-99-924-1290
Federal Supply Class:
5365
National Item Identification Number:
999241290
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:
| 18AC153 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY | | 678-481550 | U1278 | MINISTRY OF DEFENCE NAVY | | AH23041 | 5P630 | MAN ENERGY SOLUTIONS USA INC | | 678-924-1290 | K6984 | DEFENCE LOGISTICS AGENCY | | AH23041 | K8098 | MAN DIESEL & TURBO LTD | | AH23041 | U1476 | PAXMAN DIESELS LTD | | T22S035306 | KC6K3 | LEAFIELD LOGISTICS & TECHNICAL SERVICES LIMITED |
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Techincal Specification:
| INSIDE DIAMETER | 0.718 INCHES MINIMUM AND 0.733 INCHES MAXIMUM | | MATERIAL | COPPER | | OUTSIDE DIAMETER | 0.937 INCHES NOMINAL | | OVERALL THICKNESS | 0.064 INCHES NOMINAL |
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