2990-00-815-4070 CAP ASSEMBLY,PROTECTIVE,MUFFLER- Index 4720-00-815-4074 HOSE ASSEMBLY,NONMETALLIC

National Stock Number:
3120-00-815-4072

Federal Supply Class:
3120

National Item Identification Number:
008154072

Description:
BEARING,SLEEVE

Detail:
A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also BUSHING, SLEEVE; SPACER, SLEEVE; and WASHER (as modified). Excludes PIN, HOLLOW.


Manufacturer Information:
A51G10585-1126512NORTHROP GRUMMAN SYSTEMS CORPORATION
A51G10585-1161174NORTHROP GRUMMAN SYSTEMS CORPORATION
A51G10585-1179RG9NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
BODY INSIDE DIAMETER1.2430 INCHES MINIMUM AND 1.2450 INCHES MAXIMUM
BODY OUTSIDE DIAMETER1.4395 INCHES MINIMUM AND 1.4405 INCHES MAXIMUM
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
FLANGE OUTSIDE DIAMETER1.6250 INCHES NOMINAL
FLANGE WIDTH0.0570 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM
LUBRICANT ACCOMMODATION STYLEGROOVED OPEN BOTH ENDS
OVERALL LENGTH0.5270 INCHES NOMINAL
MATERIALCOPPER ALLOY 172 OR COPPER ALLOY 173 OVERALL
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
SURFACE FINISH125.0 MICROINCHES OVERALL
SURFACE GROOVE LOCATION AND QUANTITY1 INTERNAL


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