Product Details | TUBE COUPLING NUT ASSEMBLY

4730-01-285-5137 An item consisting of an internally threaded nut and an integral floating washer designed to be used with a gasket seal to connect beaded or swaged ferruled thin wall tubing to a coupling body, boss connection, or the like to form a flexible or rigid leakproof connection.

Part Alternates: AS17381D32, AS1738-1D32, 4730-01-285-5137, 01-285-5137, 4730012855137, 012855137

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

Supply Group (FSG) NSN Assign. NIIN
47 14 SEP 1988 01-285-5137

Drawings & Photos | NSN 4730-01-285-5137


Cross Reference | NSN 4730-01-285-5137

Part Number Cage Code Manufacturer
AS1738-1D32 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC

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Technical Data | NSN 4730-01-285-5137

Characteristic Specifications
MATERIAL ALUMINUM ALLOY
STYLE DESIGNATOR U11 NUT ASSEMBLY
OVERALL LENGTH 0.509 INCHES NOMINAL
OUTSIDE DIAMETER 2.662 INCHES NOMINAL
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED 2.000 INCHES NOMINAL
THREAD SIZE 2.500-12
SCREW THREAD SERIES DESIGNATOR UN
THREAD CLASS 2B
THREAD DIRECTION RIGHT-HAND
WORKING PRESSURE AND SERVICE TYPE 125.0 POUNDS PER SQUARE INCH NOMINAL ANY ACCEPTABLE
WORKING TEMP AND SERVICE TYPE 200.0 DEG FAHRENHEIT MAXIMUM ANY ACCEPTABLE
SPECIAL FEATURES FURNISHED W/WASHER
SPECIFICATION/STANDARD DATA 81343-AS1730 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NONDEFINITIVE SPEC/STD DATA 1 TYPE

Restrictions/Controls & Freight Information | NSN 4730-01-285-5137

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:AItem does not contain precious metal
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
NMF Description 013540 ALUM NUTS
Less than car load rating
Less than truck load rating Q 70.0
Water commodity Code 576 unknown
Originating Activity Code AH Defense Supply Center Columbus
Columbus, OH 43215
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable