1680-00-074-2080 RETAINER Index 3120-00-074-2082 BEARING,SLEEVE

National Stock Number:
3120-00-074-2081

Federal Supply Class:
3120

National Item Identification Number:
000742081

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:
7237730P00203538LOCKHEED MARTIN CORPORATION
7237730P203538LOCKHEED MARTIN CORPORATION


Techincal Specification:
BODY INSIDE DIAMETER1.0040 INCHES MINIMUM AND 1.0050 INCHES MAXIMUM
BODY OUTSIDE DIAMETER1.2570 INCHES MINIMUM AND 1.2580 INCHES MAXIMUM
CORNER SHAPESQUARE LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
FLANGE OUTSIDE DIAMETER1.4800 INCHES MINIMUM AND 1.5200 INCHES MAXIMUM
FLANGE WIDTH0.1240 INCHES MINIMUM AND 0.1260 INCHES MAXIMUM
LUBRICANT ACCOMMODATION STYLEPERFORATED
OVERALL LENGTH1.1700 INCHES MINIMUM AND 1.1900 INCHES MAXIMUM
MATERIALCOPPER ALLOY OVERALL
SPECIAL FEATURESPERFORATIONS GRAPHITE FILLED
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
SURFACE FINISH125.0 MICROINCHES OVERALL


Click here to Register for Free 30-day Trial

© 2025 NSN-Now. All rights reserved.    Privacy Policy  |  Contact Us