3120-01-499-7710, BEARING,SLEEVE

2930-01-499-7709 PUMP,COOLING SYSTEM,ENGINE

National Stock Number:
3120-01-499-7710

Federal Supply Class:
3120

National Item Identification Number:
014997710

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:

563-7066808-82	53711	NAVAL SEA SYSTEMS COMMAND
7066808	53711	NAVAL SEA SYSTEMS COMMAND
H522-0603-82	96169	ELECTRIC BOAT CORPORATION

Techincal Specification:

PROPRIETARY CHARACTERISTICS	PACS
OVERALL LENGTH	4.3800 INCHES NOMINAL
SLOT LENGTH	2.0000 INCHES NOMINAL FIRST
SLOT WIDTH	2.8700 INCHES MINIMUM FIRST AND 2.8720 INCHES MAXIMUM FIRST
SPECIAL FEATURES	DWG IS EXPORT CONTROLLED;ITEM HAS SELF-LUBRICATING LINER;ALSO HAS ONE GROOVE ALL AROUND THE OUTSIDE BY THE FLANGE
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
SURFACE FINISH	63.0 MICROINCHES OVERALL
ANTIROTATION/LUBRICATION TYPE AND QUANTITY	1 SLOT
BODY INSIDE DIAMETER	2.5010 INCHES MINIMUM AND 2.5030 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	3.9880 INCHES MINIMUM AND 3.9900 INCHES MAXIMUM
CORNER SHAPE	CHAMFERED OUTSIDE LEFT CORNER
CORNER SHAPE	CHAMFERED OUTSIDE RIGHT CORNER
CORNER SHAPE	ROUND INSIDE LEFT CORNER
CORNER SHAPE	ROUND LEFT FLANGE BODY CORNER
CORNER SHAPE	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE INSIDE RIGHT CORNER
FLANGE OUTSIDE DIAMETER	5.7500 INCHES NOMINAL
FLANGE WIDTH	0.3750 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-281, CL A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	NICKEL ALLOY 400 OVERALL

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