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National Stock Number:
5365-00-802-2437
Federal Supply Class:
5365
National Item Identification Number:
008022437
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:
| 1025008022437 | A00AM | E.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE | | 1025008022437 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE | | 10895586 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| INSIDE DIAMETER | 12.000 INCHES NOMINAL | | OUTSIDE DIAMETER | 13.500 INCHES NOMINAL | | OVERALL THICKNESS | 0.160 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/8 TP H38 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 5052 | | SPECIAL FEATURES | 4 MTG HOLES 0.375 DIA EQUALLY SPACED ON 12.624 CIRCLE; 4 HOLES 0.205 DIA CSK 82 DEG TO 0.3906 DIA EQUALLY SPACED ON 12.624 CIRCLE | | SURFACE FINISH | 63.0 MICROINCHES RIGHT SIDE | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-STD-171 7.1.1 MIL STD SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | OXIDE |
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