Product Details | TUBE COUPLING NUT

4730-01-588-1279 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: AS5175W16, 4730-01-588-1279, 01-588-1279, 4730015881279, 015881279

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

Supply Group (FSG) NSN Assign. NIIN
47 02 SEP 2010 01-588-1279

Demand History | NSN 4730-01-588-1279

Part Number Request Date QTY Origin
AS5175W16 2025-05-126 200 us
4730-01-588-1279 2012-03-75 25 DIBBS

Cross Reference | NSN 4730-01-588-1279

Part Number Cage Code Manufacturer
AS5175W16 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC

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Technical Data | NSN 4730-01-588-1279

Characteristic Specifications
THREAD DIRECTION RIGHT-HAND
THREAD SERIES UNJ
LENGTH TO SHOULDER 0.962 INCHES NOMINAL
NUT STYLE TUBE COUPLING
WIDTH ACROSS FLATS 1.488 INCHES MINIMUM AND 1.505 INCHES MAXIMUM
MATERIAL ALUMINUM ALLOY 7075 OVERALL
NOMINAL THREAD SIZE 1.312 INCHES
NUT HEIGHT 1.121 INCHES MINIMUM AND 1.141 INCHES MAXIMUM
NOMINAL TUBE OUTSIDE DIAMETER 1.089 INCHES
FABRICATION METHOD MACHINED
SMALLEST INSIDE DIAMETER 1.089 INCHES NOMINAL
THREAD QUANTITY PER INCH 12
THREAD CLASS 3B

Restrictions/Controls & Freight Information | NSN 4730-01-588-1279

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: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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 573 unknown
Originating Activity Code KE Naval ICP
Philadelphia, PA 19111
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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 4730-01-588-1279

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
1
EA : Each