Product Details | TUBE FITTING LOCKNUT

4730-01-647-3363 An item with internal machine threads designed to fit the external machine threads of a tube fitting. It has flat faces, one of which has a counterbored recess to accommodate packing, packing or sealing ring(s), gasket(s), and the like. The item, when installed, provides a method of locking and sealing the connection. See also LOCKNUT, PIPE; NUT (1), TUBE COUPLING and NUT (1), PLAIN, HEXAGON.

Part Alternates: AN9244, AN924-4 , 4730-01-647-3363, 01-647-3363, 4730016473363, 016473363

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

Supply Group (FSG) NSN Assign. NIIN
47 2015230 01-647-3363

Drawings & Photos | NSN 4730-01-647-3363


Demand History | NSN 4730-01-647-3363

Part Number Request Date QTY Origin
AN9244 2022-07-186 100 United States
4730-01-647-3363 2017-08-222 2 DIBBS
AN9244 2012-01-18 50 Italy

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Technical Data | NSN 4730-01-647-3363

Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE 0.4375 INCHES
THREAD QUANTITY PER INCH 20
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL ALUMINUM ALLOY 7075 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION SAE-AS4841 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NUT STYLE TUBE FITTING LOCKNUT
NUT HEIGHT 0.250 INCHES NOMINAL
WIDTH ACROSS FLATS 0.688 INCHES NOMINAL
PACKING RECESS DIAMETER 0.625 INCHES NOMINAL
III PART NAME ASSIGNED BY CONTROLLING AGENCY NUT,TUBE,BULKHEAD AND UNIVERSAL FITTING
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE AN924-4

Restrictions/Controls & Freight Information | NSN 4730-01-647-3363

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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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 4730-01-647-3363

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
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
Purchasing QTY
UOM
1
EA : Each