Product Details | PACKING NUT

4730-00-203-6167 An item having internal and/or external machine thread(s) (threads other than pipe or hose series), specifically designed to retain, by means or groove(s), shoulder(s), and the like, packing and/or a packing gland within a stuffing box. See also BUSHING, MACHINE THREAD; INVERTED NUT, TUBE COUPLING; and NUT, TUBE COUPLING. Excludes PACKING NUT, STUFFING TUBE; and use with electrical cable, and LOCKNUT, PIPE.20210150024Guns, 75mm Through 125mm47300051Hose, Pipe, Tube, Lubrication, and Railing Fittings

Part Alternates: G42923, G429-23, PN6167, 4730-00-203-6167, 00-203-6167, 4730002036167, 002036167

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1963 00-203-6167

Drawings & Photos | NSN 4730-00-203-6167


Cross Reference | NSN 4730-00-203-6167

Part Number Cage Code Manufacturer
G429-23 26512 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
PN6167 84434 HURON METAL PRODUCTS INC

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Technical Data | NSN 4730-00-203-6167

Characteristic Specifications
MATERIAL STEEL, MIL-S-5626, COMP 4140 AND STEEL, MIL-S-6758, COMP 4130
STRENGTH RATING 125000.000 POUNDS PER SQUARE INCH MINIMUM TENSILE
MATERIAL HARDNESS RATING 27.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
CASEHARDENING INDICATOR NOT CASEHARDENED
STYLE DESIGNATOR C12 HEXAGON, INTERNAL THREAD, SHOULDERED
OVERALL LENGTH 0.579 INCHES NOMINAL
WIDTH ACROSS FLATS 2.250 INCHES NOMINAL
LENGTH TO SHOULDER 0.392 INCHES NOMINAL
SMALLEST INSIDE DIAMETER 1.418 INCHES NOMINAL
MAJOR UNTHREADED OUTSIDE DIAMETER 2.125 INCHES NOMINAL
THREAD SIZE 2 IN.-16
SCREW THREAD SERIES DESIGNATOR UN
THREAD CLASS 3B
THREAD LENGTH 0.468 INCHES NOMINAL
THREAD DIRECTION RIGHT-HAND
SCREW THREAD LOCATION INTERNAL
MANUFACTURERS CODE 26512
DESIGN CONTROL REFERENCE G429-23

Restrictions/Controls & Freight Information | NSN 4730-00-203-6167

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:UPrecious metal type is unknown
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