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National Stock Number:
3120-00-662-2027
Federal Supply Class:
3120
National Item Identification Number:
006622027
Description:
BEARING,WASHER,THRUST
Detail:
An item of any peripheral shape usually having one flat or spherical surface and a centrally located hole. It is designed for applications involving moving (kinetic) loads. Except for items fabricated from bearing quality synthetic (plastic) or composed of multilayer material, one bearing surface must either have a specific surface finish designation of 32 microinch (0.8 micrometre) or less, arithmetical average (aa) (arithmetic mean deviation) or one of the following conditions: be lapped or ground; have visible or detectable means of lubrication; grooves, indentations; or self-lubrication. The thickness must not exceed 25 percent of the outside diameter of the shortest distance between peripheral flats (when thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance). Excludes straight, tubular (without flange) items having a bearing surface(s) parallel to the axis of the bore only. See also WASHER, FLAT and SPACER, SLEEVE.
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Manufacturer Information:
| 40 | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | CA139S5501-904060PC9 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | CA139S5501-904063PC9 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | CA68S5505-135ALT2PC9 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | CA68S5505-135ALT3PC9 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | CA68S5505-138ALT4PC9 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | CV68S4504-61ALT2PC9 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | CV9S5501-043ALT1PC7 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | CV9S5501-045PC7 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | CV9S5501-80ALT2PC7 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | CV9S5501-82ALT3PC7 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | CV9S5501-86ALT3PC7 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | CVL48S4501-478952ALT2PC9 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | CVL48S5501-478966ALT2PC9 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | CVL48S5501-478969ALT4PC9 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| CENTER HOLE SHAPE STYLE | ROUND | | CORNER SHAPE | CHAMFERED FIRST OUTSIDE CORNER | | CORNER SHAPE | SQUARE FIRST INSIDE CORNER | | CORNER SHAPE | SQUARE SECOND INSIDE CORNER | | CORNER SHAPE | SQUARE SECOND OUTSIDE CORNER | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | DIAMETER | 1.9400 INCHES NOMINAL | | LUBRICATION FEATURE | GROOVE FLAT BEARING SURFACE | | LUBRICATION FEATURE | GROOVE FLAT UNFINISHED SURFACE | | OUTSIDE DIAMETER | 4.2500 INCHES NOMINAL | | OVERALL THICKNESS | 0.6250 INCHES NOMINAL | | MATERIAL | COPPER ALLOY 910 OVERALL | | SPECIAL FEATURES | FOUR GROOVES ON EACH SIDE | | STYLE DESIGNATOR | ROUND | | SURFACE FINISH | 32.0 MICROINCHES LEFT SIDE | | SURFACE FINISH | 32.0 MICROINCHES RIGHT SIDE | | SURFACE FINISH | 63.0 MICROINCHES LARGEST OUTSIDE DIAMETER |
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