NSN 3120-00-423-9144 CB388B20, 3B7938, 00-423-9144

3120-00-423-9144 A half of a two-piece split type BEARING, SLEEVE.

Part Alternates: CB388B20, 3B7938, 3120-00-423-9144, 00-423-9144, 3120004239144, 004239144

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
31	01 JAN 1963	00-423-9144	22210 ( BEARING HALF, SLEEVE )

Part Number	Request Date	QTY	Origin	SBA
3B7938	2014-11-329	2	US

Part Number	Cage Code	Manufacturer
3B7938	11083	CATERPILLAR INC. DBA CATERPILLAR
CB388B20	0AX87	JPI TRANSPORTATION PRODUCTS INC

Thank you very much for the excellent service and professional customer care.

Ernie G. Honeywell

The service was excellent. I can think of no improvements to date that you can make regarding internet sales.

John L. Raytheon

The representative for WBParts was efficient & handled our request in a timely & professional manner.

Karen G. General Dynamics

Tried two other sources, neither of them responded, was all done online, never spoke to anyone.

Rex S. US Airforce

The response is quick and the price is often very good. We are completely satisfied.

Patricia S. NASA

NSNs for Compare ( up to 4 ): Add 3120-00-423-9144

Compare

3120-00-423-9175, 3120-00-423-9356, 3120-00-423-9566, 3120-00-423-9569, 3120-00-423-9595

Characteristic	Specifications
MATERIAL	TIN ALLOY INNER LAYER STEEL COMP 1010 OUTER LAYER
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD SINGLE MATERIAL RESPONSE OUTER LAYER
STYLE DESIGNATOR	17D HALF SLEEVE
OVERALL LENGTH	0.7040 INCHES MINIMUM AND 0.7140 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	1.8435 INCHES MINIMUM AND 1.8440 INCHES MAXIMUM
BODY INSIDE DIAMETER	1.7630 INCHES MINIMUM AND 1.7680 INCHES MAXIMUM
LOCKING LUG HEIGHT	0.0300 INCHES MINIMUM AND 0.0400 INCHES MAXIMUM
LOCKING LUG LENGTH	0.2188 INCHES NOMINAL
LOCKING LUG WIDTH	0.1500 INCHES MINIMUM AND 0.1550 INCHES MAXIMUM
DISTANCE FROM LUG END TO END OF BEARING	0.1620 INCHES NOMINAL
CORNER SHAPE	SQUARE ALL CORNERS
MANUFACTURERS CODE	11083
DESIGN CONTROL REFERENCE	3B7938

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	N	There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	A	Item does not contain precious metal
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
NMF Description	114850	BEARING/BUSHING O/T BALL/ROLLER I/S
Less than car load rating	W	Rating Variable
Less than truck load rating	Q	70.0
Water commodity Code	742	unknown
Originating Activity Code	XX
Air Dimension Code	A	Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity	V	Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling	Y	Protected cargo, other than above, including sensitive cargo requiring hand-to-hand receipt and/or security precautions.
Special Handling Code	9	unknonwn
HAZMAT
Type of Cargo	Z	No special type of cargo code applicable

Category	Code	Description
Cognizance Codes	9Z	Navy-owned stocks of defense industrial material Naval Inventory Control Point, Mechanicsburg
Source of Supply	S9I	Defense Industrial Supply Center Philadelphia, PA 19111
Agency	DN	Department of the Navy
Service Organization	N	U.S. Navy
Acquisition Advice Codes	Y	TERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative