Product Details | SLEEVE BEARING

3120-00-991-8472 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.

Part Alternates: 147850Y4, 3120-00-991-8472, 00-991-8472, 3120009918472, 009918472

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1962 00-991-8472

Cross Reference | NSN 3120-00-991-8472

Part Number Cage Code Manufacturer
147850Y4 0AHP5 CURTISS-WRIGHT CONTROLS, INC DIV FLIGHT SYSTEMS

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Technical Data | NSN 3120-00-991-8472

Characteristic Specifications
OVERALL LENGTH 3.0370 INCHES MINIMUM AND 3.0530 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 2.8455 INCHES MINIMUM AND 2.8460 INCHES MAXIMUM
BODY INSIDE DIAMETER 2.6215 INCHES MINIMUM AND 2.6220 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER 3.2440 INCHES MINIMUM AND 3.2540 INCHES MAXIMUM
FLANGE WIDTH 0.1740 INCHES MINIMUM AND 0.1800 INCHES MAXIMUM
SPECIAL FEATURES SPLINES ALL AROUNT FLANGE
III PRECIOUS MATERIAL SILVER
III PRECIOUS MATERIAL AND WEIGHT 3.740 SILVER OUNCES, TROY
III PRECIOUS MATERIAL AND LOCATION INNER AND OUTER DIA SILVER
(NON-CORE DATA) CHAMFER LENGTH 0.1740 INCHES MINIMUM AND 0.1800 INCHES MAXIMUM
(NON-CORE DATA) CHAMFER ANGLE 45.0 DEGREES NOMINAL 15.0 DEGREES NOMINAL
(NON-CORE DATA) RADIUS 0.0600 INCHES NOMINAL
MANUFACTURERS CODE 0AHP5
DESIGN CONTROL REFERENCE 147850Y4

Restrictions/Controls & Freight Information | NSN 3120-00-991-8472

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:SItem contains silver
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information