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National Stock Number:
5365-01-499-2276
Federal Supply Class:
5365
National Item Identification Number:
014992276
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:
| 660212 | 80045 | L3HARRIS CINCINNATI ELECTRONICS CORPORATION | | 660212-9 | 80045 | L3HARRIS CINCINNATI ELECTRONICS CORPORATION |
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Techincal Specification:
| INSIDE DIAMETER | 1.850 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | KOVAR MFR REF SINGLE MATERIAL RESPONSE | | MATERIAL | IRON ALLOY | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 2.450 INCHES NOMINAL | | OVERALL THICKNESS | 0.020 INCHES NOMINAL | | SPECIAL FEATURES | 0.144 IN. DIA THRU HOLES - 4, 0.152 IN. DIA THRU HOLE -1;DWG IS EXPORT CONTROLLED | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-26074 MIL SPEC SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | NICKEL |
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