Product Details | TUBE COUPLING NUT

4730-00-074-4388 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: AS10416C, AS1041-6C, 120568806C, 120-568806C, 4120568806C, 4120-568806C, 4730-00-074-4388, 00-074-4388, 4730000744388, 000744388

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1961 00-074-4388

Drawings & Photos | NSN 4730-00-074-4388


Cross Reference | NSN 4730-00-074-4388

Part Number Cage Code Manufacturer
120-568806C 50948 PARKER HANNIFIN CORP STRATOFLEX DIV AIRCRAFT FITTINGS OPN
4120-568806C 45681 PARKER-HANNIFIN CORPORATION DIV CORPORATE HEADQUARTERS
4120-568806C 92003 PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS
AS1041-6C 50948 PARKER HANNIFIN CORP STRATOFLEX DIV AIRCRAFT FITTINGS OPN
AS1041-6C 92003 PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS

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Technical Data | NSN 4730-00-074-4388

Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE 0.562 INCHES
THREAD QUANTITY PER INCH 18
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL OVERALL
SURFACE TREATMENT CADMIUM OVERALL
NUT STYLE A350 TUBE COUPLING
NUT HEIGHT 0.800 INCHES NOMINAL
WIDTH ACROSS FLATS 0.688 INCHES NOMINAL
LENGTH TO SHOULDER 0.578 INCHES NOMINAL
SMALLEST INSIDE DIAMETER 0.425 INCHES NOMINAL
SEAT ANGLE 45.00 DEGREES NOMINAL
FABRICATION METHOD MACHINED
NOMINAL TUBE OUTSIDE DIAMETER 0.405 INCHES
MANUFACTURERS CODE 50948
DESIGN CONTROL REFERENCE 120-568806C

Restrictions/Controls & Freight Information | NSN 4730-00-074-4388

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