Product Details | TUBE COUPLING INVERTED NUT

4730-00-813-2821 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: NAS59112H, NAS591-12H, 4730-00-813-2821, 00-813-2821, 4730008132821, 008132821

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1963 00-813-2821

Drawings & Photos | NSN 4730-00-813-2821


Demand History | NSN 4730-00-813-2821

Part Number Request Date QTY Origin
4730-00-813-2821 2017-01-29 1 DIBBS

Cross Reference | NSN 4730-00-813-2821

Part Number Cage Code Manufacturer
NAS591-12H 30974 AEROFIT, LLC
NAS591-12H 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Technical Data | NSN 4730-00-813-2821

Characteristic Specifications
MATERIAL ALUMINUM ALLOY, QQ-A-200/3, ALLOY 2024
SURFACE TREATMENT ANODIZED
STRENGTH RATING NOT RATED
CASEHARDENING INDICATOR NOT CASEHARDENED
MATERIAL HARDNESS RATING NOT RATED
FABRICATION METHOD ANY ACCEPTABLE
STYLE DESIGNATOR A1 INVERTED NUT, TUBE, FLARE
OVERALL LENGTH 0.807 INCHES MINIMUM AND 0.813 INCHES MAXIMUM
WIDTH ACROSS FLATS 1.250 INCHES NOMINAL
SMALLEST INSIDE DIAMETER 0.755 INCHES MINIMUM AND 0.765 INCHES MAXIMUM
SEAT ANGLE IN DEG 33.0
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED 0.750 INCHES NOMINAL
THREAD SIZE 1-1/16-12
SCREW THREAD SERIES DESIGNATOR UN
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND

Restrictions/Controls & Freight Information | NSN 4730-00-813-2821

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
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 XX
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

Management | NSN 4730-00-813-2821

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
5
EA : Each