3120-01-270-3066, BEARING,SLEEVE

National Stock Number:
3120-01-270-3066

Federal Supply Class:
3120

National Item Identification Number:
012703066

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:

128WM60064-11	26512	NORTHROP GRUMMAN SYSTEMS CORPORATION
128WM60064-11	65777	HOWE MACHINE & TOOL CORP.
128WM60064-11	79RG9	NORTHROP GRUMMAN SYSTEMS CORPORATION

Techincal Specification:

BODY INSIDE DIAMETER	1.5000 INCHES MINIMUM AND 1.5015 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	1.7623 INCHES MINIMUM AND 1.7645 INCHES MAXIMUM
CORNER SHAPE	CHAMFERED INSIDE LEFT CORNER
CORNER SHAPE	SQUARE INSIDE RIGHT CORNER
CORNER SHAPE	SQUARE LEFT FLANGE BODY CORNER
CORNER SHAPE	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
CORNER SHAPE	SQUARE OUTSIDE RIGHT CORNER
FLANGE OUTSIDE DIAMETER	2.3700 INCHES MINIMUM AND 2.3800 INCHES MAXIMUM
FLANGE WIDTH	0.0880 INCHES MINIMUM AND 0.0930 INCHES MAXIMUM
LUBRICANT ACCOMMODATION STYLE	GROOVED OPEN BOTH ENDS
OVERALL LENGTH	0.9700 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-L-8937 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	LUBRICANT DRY FILM LUBRICATION
MATERIAL	STEEL COMP E4340 OVERALL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
SURFACE GROOVE LOCATION AND QUANTITY	4 INTERNAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-T-10727,TYPE 1,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	TIN OVERALL

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