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National Stock Number:
5365-00-076-9026
Federal Supply Class:
5365
National Item Identification Number:
000769026
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:
| 47-620-681-1 | 97499 | BELL TEXTRON INC |
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Techincal Specification:
| INSIDE DIAMETER | 2.240 INCHES MINIMUM AND 2.250 INCHES MAXIMUM | | OUTSIDE DIAMETER | 2.5139 INCHES MINIMUM AND 2.5144 INCHES MAXIMUM | | OVERALL THICKNESS | 0.560 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-T-6736,TYPE 1,COND N MIL SPEC SINGLE MATERIAL RESPONSE OR AMS 6381 ASSN STD SINGLE MATERIAL RESPONSE OR MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 4140 | | SPECIAL FEATURES | RIGHT ID COUNTERSUNK 60 DEG TO 2.300 IN. MIN,2.310 IN. MAX DIA | | SURFACE FINISH | 125.0 MICROINCHES OVERALL |
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