Product Details | TUBE COUPLING INVERTED NUT

4730-00-204-0789 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: 242347, 4730-00-204-0789, 00-204-0789, 4730002040789, 002040789

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1963 00-204-0789

Drawings & Photos | NSN 4730-00-204-0789


Cross Reference | NSN 4730-00-204-0789

Part Number Cage Code Manufacturer
242347 11449 TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP
242347 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS

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Technical Data | NSN 4730-00-204-0789

Characteristic Specifications
MATERIAL STEEL, AMS 6322
SURFACE TREATMENT CADMIUM
STRENGTH RATING NOT RATED
CASEHARDENING INDICATOR NOT CASEHARDENED
MATERIAL HARDNESS RATING 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
FABRICATION METHOD ANY ACCEPTABLE
STYLE DESIGNATOR A2 INVERTED NUT, TUBE, FLARE
OVERALL LENGTH 1.100 INCHES NOMINAL
WIDTH ACROSS FLATS 1.564 INCHES NOMINAL
SMALLEST INSIDE DIAMETER 0.840 INCHES NOMINAL
SEAT ANGLE IN DEG 45.00
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED 1.130 INCHES NOMINAL
THREAD SIZE 1-1/2-16
SCREW THREAD SERIES DESIGNATOR UNS
THREAD PITCH DIAMETERS 1.4454 TO 1.4494 INCHES
MANUFACTURERS CODE 77445
DESIGN CONTROL REFERENCE 242347

Restrictions/Controls & Freight Information | NSN 4730-00-204-0789

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 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating U 50
Less than truck load rating W Rating Variable
Water commodity Code 573 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 4730-00-204-0789

Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9CDefense Supply Center Columbus
Columbus, OH 43215
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each