Product Details | TUBE COUPLING NUT ASSEMBLY

4730-01-517-8688 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: AS17381D28, AS1738-1D28, 4730-01-517-8688, 01-517-8688, 4730015178688, 015178688

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

Supply Group (FSG) NSN Assign. NIIN
47 23 FEB 2004 01-517-8688

Drawings & Photos | NSN 4730-01-517-8688


Demand History | NSN 4730-01-517-8688

Part Number Request Date QTY Origin
AS17381D28 2019-05-129 148 United States
4730-01-517-8688 2019-04-120 148 DIBBS
4730-01-517-8688 2019-03-70 148 DIBBS
4730-01-517-8688 2019-02-52 148 DIBBS
4730-01-517-8688 2018-11-325 3 United States
4730-01-517-8688 2018-10-284 736 DIBBS

Cross Reference | NSN 4730-01-517-8688

Part Number Cage Code Manufacturer
AS1738-1D28 81205 THE BOEING COMPANY DBA BOEING

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Technical Data | NSN 4730-01-517-8688

Characteristic Specifications
MATERIAL ALUMINUM ALLOY
STYLE DESIGNATOR U11 NUT ASSEMBLY
OVERALL LENGTH 0.644 INCHES NOMINAL
OUTSIDE DIAMETER 2.402 INCHES NOMINAL
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED 1.750 INCHES NOMINAL
THREAD SIZE 1.500-12
SCREW THREAD SERIES DESIGNATOR UNF
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 WASHER INSTALLED
SPECIFICATION/STANDARD DATA 81343-AS1730 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NONDEFINITIVE SPEC/STD DATA 1 TYPE

Restrictions/Controls & Freight Information | NSN 4730-01-517-8688

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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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
No Freight Information

Management | NSN 4730-01-517-8688

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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative