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National Stock Number:
5365-01-482-1538
Federal Supply Class:
5365
National Item Identification Number:
014821538
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:
| 12986344 | 076M6 | BAE SYSTEMS LAND & ARMAMENTS L.P. | | 12986344 | 19200 | US ARMY ARDEC RDECOM | | 12986344 | 80212 | BAE SYSTEMS LAND & ARMAMENTS L.P. |
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Techincal Specification:
| INSIDE DIAMETER | 1.970 INCHES MINIMUM AND 2.030 INCHES MAXIMUM | | OUTSIDE DIAMETER | 3.720 INCHES MINIMUM AND 3.780 INCHES MAXIMUM | | OVERALL THICKNESS | 2.220 INCHES MINIMUM AND 2.280 INCHES MAXIMUM | | MATERIAL | STEEL | | SPECIAL FEATURES | FOUR BOLT HOLES, .400 IN. MAX; .426 IN.MAX: THREE ON ONE SIDE, ONE ON THE OTHER |
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