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National Stock Number:
5365-01-473-4640
Federal Supply Class:
5365
National Item Identification Number:
014734640
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:
| 9580677 | 7S976 | L-3 COMMUNICATIONS INTEGRATED SYSTEMS L.P. DBA INTEGRATED SYSTEMS-SPECIAL SUPPORT PROGRAMS DIVISION DIV SSPD ADVANCED TECHNICAL SY | | 9580677-01 | 7S976 | L-3 COMMUNICATIONS INTEGRATED SYSTEMS L.P. DBA INTEGRATED SYSTEMS-SPECIAL SUPPORT PROGRAMS DIVISION DIV SSPD ADVANCED TECHNICAL SY |
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Techincal Specification:
| INSIDE DIAMETER | 0.371 INCHES MINIMUM AND 0.385 INCHES MAXIMUM | | MATERIAL | ALUMINUM ALLOY 7075 | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SPACER,DIMMER,CCB | | OUTSIDE DIAMETER | 1.250 INCHES NOMINAL | | OVERALL THICKNESS | 0.275 INCHES NOMINAL | | SURFACE TREATMENT | PLASTIC POLYURETHANE | | SPECIAL FEATURES | SPACER HAS SMALLER HOLE TOWARD EDGE OF ITEM, DISTANCE FROM CENTER OT CENTER W/ INSIDE DIA. HOLE, .515; SMALLER HOLE IS.125 IN DIA.; RAISED .063 IN. |
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