Product Details | TUBE COUPLING NUT

4730-00-065-8678 An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. Excludes NUT (1), TUBE COUPLING, REDUCING; and NUT (1), UNION.

Part Alternates: FN0456, FN04-56, 9995431, 99954312, 9995431-2, 4730-00-065-8678, 00-065-8678, 4730000658678, 000658678

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1963 00-065-8678

Drawings & Photos | NSN 4730-00-065-8678


Cross Reference | NSN 4730-00-065-8678

Part Number Cage Code Manufacturer
9995431 18876 U S ARMY AVIATION AND MISSILE COMMAND
9995431-2 18876 U S ARMY AVIATION AND MISSILE COMMAND
FN04-56 30327 IMPERIAL

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Technical Data | NSN 4730-00-065-8678

Characteristic Specifications
THREAD SERIES UNEF
NOMINAL THREAD SIZE 0.625 INCHES
THREAD QUANTITY PER INCH 24
THREAD CLASS 2B
THREAD DIRECTION RIGHT-HAND
MATERIAL COPPER ALLOY OVERALL
NUT STYLE A356 TUBE COUPLING
NUT HEIGHT 0.500 INCHES NOMINAL
WIDTH ACROSS FLATS 0.750 INCHES NOMINAL
SMALLEST INSIDE DIAMETER 0.438 INCHES NOMINAL
FABRICATION METHOD MACHINED
NOMINAL TUBE OUTSIDE DIAMETER 0.438 INCHES

Restrictions/Controls & Freight Information | NSN 4730-00-065-8678

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