Product Details | TUBE FITTING LOCKNUT

4730-01-591-8771 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: 7529K28, 4730-01-591-8771, 01-591-8771, 4730015918771, 015918771

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

Supply Group (FSG) NSN Assign. NIIN
47 14 FEB 2011 01-591-8771

Demand History | NSN 4730-01-591-8771

Part Number Request Date QTY Origin
4730-01-591-8771 2022-07-20 4 United States

Cross Reference | NSN 4730-01-591-8771

Part Number Cage Code Manufacturer
7529K28 39428 MCMASTER-CARR SUPPLY COMPANY

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Technical Data | NSN 4730-01-591-8771

Characteristic Specifications
THREAD DIRECTION RIGHT-HAND
PART NAME ASSIGNED BY CONTROLLING AGENCY CORD GRIP
THREAD SERIES NPT
MATERIAL STEEL OVERALL
SPECIAL FEATURES SHAPE:STRAIGHT; FOR CORD DIAMETER:0.63 TO 0.75 INCH; TRADE SIZE:0.75 INCH; THREAD OD:1.05 INCH; LOCKNUT MATERIAL:STEEL; BUSHING MATERIAL:NEOPRENE; O-RING MATERIAL:NYLON; OPERATING TEMPERATURE RANGE:NEGATIVE 30 TO 225 DEGREE FAHRENHEIT; COMPATIBLE ACCESSORY MOUNTING KIT:7466K38

Restrictions/Controls & Freight Information | NSN 4730-01-591-8771

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