3120-01-156-5469 BEARING,SLEEVE Index 3120-01-156-5471 BUSHING,SLEEVE

National Stock Number:
3120-01-156-5470

Federal Supply Class:
3120

National Item Identification Number:
011565470

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:
520-4674710 ITEM 453711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
ANTIROTATION/LUBRICATION TYPE AND QUANTITY8 HOLE
BODY INSIDE DIAMETER2.3120 INCHES NOMINAL
BODY OUTSIDE DIAMETER2.6230 INCHES MINIMUM AND 2.6250 INCHES MAXIMUM
CORNER SHAPESQUARE ALL CORNERS
FLANGE OUTSIDE DIAMETER2.8730 INCHES MINIMUM AND 2.8750 INCHES MAXIMUM
FLANGE WIDTH0.2500 INCHES NOMINAL
HOLE DIAMETER0.3800 INCHES NOMINAL FIRST
LEFT INTERNAL FLANGE HOLE DIAMETER2.2570 INCHES MINIMUM AND 2.2620 INCHES MAXIMUM
LEFT INTERNAL FLANGE WIDTH1.0000 INCHES NOMINAL
OVERALL LENGTH9.7500 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-00465 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY 632 OVERALL
RIGHT INTERNAL FLANGE HOLE DIAMETER2.2570 INCHES MINIMUM AND 2.2620 INCHES MAXIMUM
RIGHT INTERNAL FLANGE WIDTH1.0000 INCHES NOMINAL
SPECIAL FEATURESOD RELIEFED 2.5620 IN. DIA,7.5000 IN. LONG,START 1.2500 IN. FROM FLANGE END; 32.0 MICROINCHES FINISH ON LEFT AND RIGHT INTERNAL FLANGE HOLE DIA
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END, INTERNAL FLANGE AT BOTH ENDS
SURFACE FINISH125.0 MICROINCHES OVERALL


Click here to Register for Free 30-day Trial

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