Product Details | TUBE COUPLING NUT

4730-00-202-6559 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: 226343, 4730-00-202-6559, 00-202-6559, 4730002026559, 002026559

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1963 00-202-6559

Drawings & Photos | NSN 4730-00-202-6559


Cross Reference | NSN 4730-00-202-6559

Part Number Cage Code Manufacturer
226343 00405 ALLIANT TECHSYSTEMS INC
226343 04542 SCHERING LABORATORIES INSTITUTIONAL SALES DEPT K-11-3 L-5
226343 04861 COOPER INDUSTRIES INC COOPER PETROLEUM EQUIPMENT DIV
226343 0MVU3 ALLIANT TECHSYSTEMS INC. DBA ATK
226343 11449 TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP
226343 27606 SIMON PAUL BOILER AND WELDING CO
226343 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS

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Technical Data | NSN 4730-00-202-6559

Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE 0.750 INCHES
THREAD QUANTITY PER INCH 16
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL ALUMINUM ALLOY 2024 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 4120 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NUT STYLE A350 TUBE COUPLING
NUT HEIGHT 0.930 INCHES NOMINAL
WIDTH ACROSS FLATS 0.871 INCHES NOMINAL
LENGTH TO SHOULDER 0.770 INCHES NOMINAL
SMALLEST INSIDE DIAMETER 0.489 INCHES NOMINAL
SEAT ANGLE 45.00 DEGREES NOMINAL
FABRICATION METHOD ANY ACCEPTABLE
NOMINAL TUBE OUTSIDE DIAMETER 0.375 INCHES
MANUFACTURERS CODE 11449
DESIGN CONTROL REFERENCE 226343

Restrictions/Controls & Freight Information | NSN 4730-00-202-6559

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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