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National Stock Number:
5365-01-234-8925
Federal Supply Class:
5365
National Item Identification Number:
012348925
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:
| NR202646-1 | 78567 | SPECO CORP |
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Techincal Specification:
| OVERALL THICKNESS | 1.198 INCHES MINIMUM AND | | 1.200 INCHES MAXIMUM | | INSIDE DIAMETER | 10.775 INCHES MINIMUM AND | | 10.780 INCHES MAXIMUM | | OUTSIDE DIAMETER | 11.020 INCHES MINIMUM AND | | 11.025 INCHES MAXIMUM | | MATERIAL | ALUMINUM ALLOY 6061 | | SURFACE TREATMENT | ANODIZE | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TYPE 2,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE | | SURFACE FINISH | 63.0 MICROINCHES OVERALL | | FSC APPLICATION DATA | P/N NR52006-03B DRIVE UNIT,HYD,B-1B ACFT | | SPECIAL FEATURES | ONE EDGE HAS 2 SLOTS PLACED 1 IN. APART 2.050 IN. LG BY 0.250 IN. DP | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 78567 | | DESIGN CONTROL REFERENCE | NR202646-1 |
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