Product Details | TUBE COUPLING INVERTED NUT

4730-01-260-8069 An externally threaded fastening device which has an internal or external seat, designed to mate with the seat of an internally threaded tube fitting for the purpose of securing the tube to the fitting to form a leakproof connection.

Part Alternates: NAS5918H, NAS591-8H, 41778H, 4177-8H, 4730-01-260-8069, 01-260-8069, 4730012608069, 012608069

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

Supply Group (FSG) NSN Assign. NIIN
47 05 AUG 1987 01-260-8069

Drawings & Photos | NSN 4730-01-260-8069


Cross Reference | NSN 4730-01-260-8069

Part Number Cage Code Manufacturer
4177-8H 77969 RUBBERCRAFT CORPORATION OF CALIFORNIA, LTD
4177-8H 98159 RUBBERCRAFT CORPORATION OF CALIFORNIA, LTD
NAS591-8H 22995 CROWN FITTING CO INC
NAS591-8H 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Technical Data | NSN 4730-01-260-8069

Characteristic Specifications
MATERIAL ALUMINUM ALLOY, QQ-A-225/6, ALLOY 2024, T851
SURFACE TREATMENT ANODIZED, MIL-A-8625
STRENGTH RATING 66000.0 POUNDS PER SQUARE INCH MINIMUM PROOF LOAD
CASEHARDENING INDICATOR NOT CASEHARDENED
MATERIAL HARDNESS RATING NOT RATED
FABRICATION METHOD COLD DRAWN OR ROLLED
STYLE DESIGNATOR A1 INVERTED NUT, TUBE, FLARE
OVERALL LENGTH 0.650 INCHES MINIMUM AND 0.670 INCHES MAXIMUM
WIDTH ACROSS FLATS 0.863 INCHES MINIMUM AND 0.887 INCHES MAXIMUM
SMALLEST INSIDE DIAMETER 0.505 INCHES MINIMUM AND 0.508 INCHES MAXIMUM
SEAT ANGLE IN DEG 33.0
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED 0.500 INCHES NOMINAL
THREAD SIZE 0.750-16
SCREW THREAD SERIES DESIGNATOR UNJF
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
SPECIAL FEATURES DRILLED HEX. 3 HOLES 0.051 IN. MIN 0.056 IN. MAX DIA
SPECIFICATION/STANDARD DATA 80205-NAS591 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
III APPLICATION/FUNCTION U/O H TEMP,HP PNEUMATIC AND HYD SYS,FUEL SYS,AND CYROGENIC SYS

Restrictions/Controls & Freight Information | NSN 4730-01-260-8069

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