NSN 3040-01-128-3931 011283931

3040-01-128-3931 A mechanical item used to connect a shaft and the mating member of a flexible or rigid coupling.

Part Alternates: 011283931

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
30	20 MAR 1982	01-128-3931	08009 ( COUPLING HALF, SHAFT )

Part Number	Cage Code	Manufacturer
5141240	72582	MTU AMERICA 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 3040-01-128-3931

Compare

3010-01-158-7619, 3010-01-247-3571, 2840-01-109-0948, 2840-01-131-0566, 2840-01-147-0560

Characteristic	Specifications
BORE LENGTH	1.6250 INCHES NOMINAL
OVERALL LENGTH	1.625 INCHES NOMINAL
SPECIAL FEATURES	RAISED FACE THICKNESS:0.120" NOM.; POSITIONING FACILITY BOLT CIRCLE DIA.:4.750" NOM.; POSITIONING FACILITY QTY:6; UNTHREADED HOLE LOCATION:SPACED EQUALLY ON BOLT CIRCLE 4-3/4" DIA.-PARALLEL TO CENTER LINE THRU KEYWAY; UNTHREADED HOLE QTY:6; SECURING METHOD:UNTHREADED HOLE; BORE COUNTERBORE FEATURE:NOT INCLUDED; KEYING FACILITY:NOT INCLUDED; O/A OUTSIDE DIMENSION:5.750"; HUB OD:3.125" NOM.; RAISED FACE DIA.:2.998" MIN., 3.000" MAX.; THREAD PROVISION:UNTHREADED; FLANGE THICKNESS:0.560" NOM.; HOLE DIA.:0.562" NOM.
MATERIAL	STEEL
BODY STYLE	MULTIPLE POSITIONING HOLES, RAISED FACE
BORE SHAPE	STRAIGHT
END ITEM IDENTIFICATION	COUPLING PROPELLER DRIVE SHAFT ON SERIES 53 DETROIT DIESEL ENGINES ONBOARD 44 FT MLB COAST GUARD VESSELS
BORE DIAMETER	1.7500 INCHES NOMINAL

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:	B	Munitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
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
No Freight Information

Category	Code	Description
Inventory Account Codes	S	Stock Fund item managed for the Coast Guard by the respective Inventory Control Point. A funded requisition is required
Inventory Account Codes	0	Item not controlled by serial number.
Special Material Content Codes	9	Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of Supply	ZNC	Commanding Officer USCG Surface Force Logistics Center Code 028, Mil Stop 25 2401 Hawkins Point Road Baltimore, MD 21226-5000
Agency	GP	U.S. Coast Guard
Service Organization	C	U.S. Coast Guard
Reparability	C
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
Purchasing	QTY UOM	1 EA : Each