Product Details | TUBE COUPLING NUT

4730-00-554-9246 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: AN81816C, AN818-16C, LS390113, LS3901-13, V09009113, V09-009-113, 16BTXSS, 21C2380010, 21C2380-010, 8491324, 9026054, 4730-00-554-9246, 00-554-9246, 4730005549246, 005549246

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1963 00-554-9246

Drawings & Photos | NSN 4730-00-554-9246


Demand History | NSN 4730-00-554-9246

Part Number Request Date QTY Origin
16BTXSS 2014-07-195 2 China
AN81816C 2011-10-291 12 United States

Cross Reference | NSN 4730-00-554-9246

Part Number Cage Code Manufacturer
16BTXSS 30780 PARKER-HANNIFIN CORPORATION DBA TUBE FITTINGS DIVISION
16BTXSS 45681 PARKER-HANNIFIN CORPORATION DIV CORPORATE HEADQUARTERS
16BTXSS 56544 PARKER-HANNIFIN CORPORATION DBA MOTION & CONTROL TRAINING DIV
16BTXSS 98441 PARKER-HANNIFIN CORPORATION DBA STRATOFLEX PRODUCTS DIVISION
21C2380-010 07482 GENERAL ELECTRIC COMPANY DBA GE
8491324 18876 U S ARMY AVIATION AND MISSILE COMMAND
9026054 18876 U S ARMY AVIATION AND MISSILE COMMAND
AN818-16C 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
LS3901-13 98897 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS
V09-009-113 25169 PROJECT MANAGER AMPHIBIOUS LIGHTERS ST LOUIS MO

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Technical Data | NSN 4730-00-554-9246

Characteristic Specifications
THREAD SERIES UN
NOMINAL THREAD SIZE 1.312 INCHES
THREAD QUANTITY PER INCH 12
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL CORROSION RESISTING OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
NUT STYLE A351 TUBE COUPLING
NUT HEIGHT 1.125 INCHES NOMINAL
WIDTH ACROSS FLATS 1.500 INCHES NOMINAL
LENGTH TO SHOULDER 0.962 INCHES NOMINAL
SMALLEST INSIDE DIAMETER 1.089 INCHES NOMINAL
FABRICATION METHOD ANY ACCEPTABLE
NOMINAL TUBE OUTSIDE DIAMETER 1.000 INCHES
MANUFACTURERS CODE 88044
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE AN818-16C

Restrictions/Controls & Freight Information | NSN 4730-00-554-9246

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 4730-00-554-9246

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 CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative