Product Details | PIPE COUPLING

4730-01-646-6139 A straight fitting 12 inches (304 mm) long or under having the same or different type pipe connection of the same size on both ends. It is designed to join a pipe or pipe fitting to another pipe or pipe fitting. Excludes fittings with threaded external connections on both ends. See also NIPPLE, PIPE.

Part Alternates: 3625769 , 512863, 51-2863 , 4730-01-646-6139, 01-646-6139, 4730016466139, 016466139

Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings

Supply Group (FSG) NSN Assign. NIIN
47 2015206 01-646-6139

Demand History | NSN 4730-01-646-6139

Part Number Request Date QTY Origin
3625769 2022-02-46 91 DIBBS
51-2863 2022-02-46 91 DIBBS
3625769 2021-12-353 2 DIBBS
51-2863 2021-12-353 2 DIBBS

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Technical Data | NSN 4730-01-646-6139

Characteristic Specifications
MATERIAL RUBBER SYNTHETIC GASKET
SURFACE TREATMENT PAINT BODY
MAXIMUM OPERATING PRESSURE 350.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CONNECTION TYPE GROOVED COUPLING ALL ENDS
NOMINAL OUTSIDE DIAMETER 3.750 INCHES ALL ENDS
NOMINAL LENGTH 5.290 INCHES ALL ENDS
NOMINAL WIDTH 1.710 INCHES ALL ENDS
NOMINAL COUPLING SIZE ACCOMMODATED 2.500 INCHES ALL ENDS
THREAD SERIES DESIGNATOR UNC ALL ENDS
NOMINAL THREAD SIZE 0.380 INCHES ALL ENDS
THREAD QUANTITY PER INCH 16 ALL ENDS
SPECIAL FEATURES CAGE 6YNL6, TYPE F, STAINLESS FLOW TECHNOLOGIES; 1020 BEIER RD, RIPON WI 54971; PH 920-748-9044 IS OEM
END ITEM IDENTIFICATION 4210-01-622-0440; TRUCK, FIRE FIGHTING
PART NAME ASSIGNED BY CONTROLLING AGENCY COUPLING, 2.50 PIPE GROOVE RIGID

Restrictions/Controls & Freight Information | NSN 4730-01-646-6139

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:AItem 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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information

Management | NSN 4730-01-646-6139

Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code2Non-Critical Repair Part. Repair parts or major components whose failure in an end item will not render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency, and which do not fit the definition of Code 3 or 4 items.
Materiel Management CodeBAll CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code2ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative