Product Details | TUBE COUPLING NUT

4730-01-306-8533 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: 5336161, 4730-01-306-8533, 01-306-8533, 4730013068533, 013068533

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

Supply Group (FSG) NSN Assign. NIIN
47 31 AUG 1989 01-306-8533

Drawings & Photos | NSN 4730-01-306-8533


Demand History | NSN 4730-01-306-8533

Part Number Request Date QTY Origin
4730-01-306-8533 2024-08-242 61 DIBBS
4730-01-306-8533 2023-07-208 78 DIBBS
4730-01-306-8533 2023-01-19 8 DIBBS
4730-01-306-8533 2022-12-363 26 DIBBS
4730-01-306-8533 2022-11-321 30 DIBBS
4730-01-306-8533 2022-09-261 15 DIBBS
4730-01-306-8533 2022-07-206 8 DIBBS
4730-01-306-8533 2022-07-195 8 DIBBS
4730-01-306-8533 2022-05-151 69 DIBBS
4730-01-306-8533 2022-05-136 69 DIBBS
4730-01-306-8533 2021-06-155 76 DIBBS
4730-01-306-8533 2021-06-152 76 DIBBS
4730-01-306-8533 2021-05-140 76 DIBBS
4730-01-306-8533 2021-05-140 76 DIBBS
4730-01-306-8533 2021-03-70 77 DIBBS
4730-01-306-8533 2017-02-36 143 DIBBS
4730-01-306-8533 2015-10-281 111 DIBBS
4730-01-306-8533 2015-02-49 79 DIBBS
4730-01-306-8533 2014-11-309 65 DIBBS
4730-01-306-8533 2014-03-72 94 DIBBS
4730-01-306-8533 2013-10-304 77 DIBBS
4730-01-306-8533 2013-02-43 105 DIBBS
4730-01-306-8533 2012-05-151 65 DIBBS
4730-01-306-8533 2012-02-47 44 DIBBS
4730-01-306-8533 2010-11-327 35 DIBBS
4730-01-306-8533 2010-11-327 36 DIBBS
4730-01-306-8533 2009-07-195 18 DIBBS

Cross Reference | NSN 4730-01-306-8533

Part Number Cage Code Manufacturer
5336161 53711 NAVAL SEA SYSTEMS COMMAND
5336161 7X111 GOLDEN EAGLE MFG

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Technical Data | NSN 4730-01-306-8533

Characteristic Specifications
THREAD SERIES UNJ
NOMINAL THREAD SIZE 1.625 INCHES
THREAD QUANTITY PER INCH 12
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL COPPER ALLOY OVERALL
NUT STYLE A356 TUBE COUPLING
NUT HEIGHT 1.230 INCHES NOMINAL
WIDTH ACROSS FLATS 2.000 INCHES NOMINAL
SMALLEST INSIDE DIAMETER 1.347 INCHES NOMINAL
FABRICATION METHOD ANY ACCEPTABLE
NOMINAL TUBE OUTSIDE DIAMETER 1.250 INCHES

Restrictions/Controls & Freight Information | NSN 4730-01-306-8533

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.
Category Code Description
NMF Description 125850 MUFFLER/EXHAUST SYS/PIPE/ETC
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 593 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
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 4730-01-306-8533

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
Purchasing QTY
UOM
1
EA : Each