NSN 4730-01-290-4913 AN818, AN8184W, AN818-4W

Product Details | TUBE COUPLING NUT

4730-01-290-4913 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: AN818, AN8184W, AN818-4W, AS4841, 4730-01-290-4913, 01-290-4913, 4730012904913, 012904913

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

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
47	12 DEC 1988	01-290-4913	03859 ( NUT, TUBE COUPLING )

Drawings & Photos | NSN 4730-01-290-4913

Part Number	Request Date	QTY	Origin
AS4841	2025-04-106	1	France
4730-01-290-4913	2025-03-90	100	SA
AN8184W	2023-10-282	1800	us
AN8184W	2023-10-282	50	us
AN8184W	2023-07-199	72	United States
AN8184W	2023-02-37	10	United States
AN8184W	2023-01-04	60	United States
AN8184W	2022-08-228	65	United States
AN8184W	2022-05-144	180	United States
AN8184W	2022-04-116	300	United States
AN8184W	2022-03-89	10	United States
AN8184W	2021-11-305	220	us
AN8184W	2020-12-342	25	United States
AN8184W	2020-11-335	350	United States
AN8184W	2020-05-134	282	United States
AN8184W	2020-02-37	200	United States
AN8184W	2019-10-289	20	United States
4730-01-290-4913	2018-11-317	8	PK
4730-01-290-4913	2018-11-312	1340	DIBBS
4730-01-290-4913	2018-10-302	10086	DIBBS
4730-01-290-4913	2018-07-197	8	Taiwan
4730-01-290-4913	2017-06-180	10559	DIBBS
4730-01-290-4913	2017-03-66	9415	DIBBS
4730-01-290-4913	2016-04-98	4870	DIBBS
4730-01-290-4913	2016-01-19	4021	DIBBS
4730-01-290-4913	2015-10-285	4729	DIBBS
4730-01-290-4913	2015-03-88	7558	DIBBS
4730-01-290-4913	2014-11-324	1671	DIBBS
4730-01-290-4913	2014-01-29	4349	DIBBS
4730-01-290-4913	2013-11-328	2952	DIBBS
4730-01-290-4913	2013-08-240	2853	DIBBS
AN8184W	2013-04-107	62	US
4730-01-290-4913	2013-02-58	1310	DIBBS
4730-01-290-4913	2012-11-320	866	DIBBS
4730-01-290-4913	2012-11-313	60	United States
AN8184W	2012-10-297	10	us
4730-01-290-4913	2012-07-209	816	DIBBS
AN8184W	2011-12-347	12	us
AS4841	2011-03-69	8
AN818	2010-09-257	20	South Korea
4730-01-290-4913	2009-03-78	1234	DIBBS
AN8184W	2008-09-274	10	us
AN8184W	2008-09-274	204	us

Cross Reference | NSN 4730-01-290-4913

Part Number	Cage Code	Manufacturer
AN818	88044	AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AN818-4W	88044	AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AS4841	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC

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Related Products | NSN 4730-01-290-4913

4730-01-290-4914, 4730-01-290-4915, 4730-01-290-4916, 4730-01-290-4949, 4730-01-290-4951

Technical Data | NSN 4730-01-290-4913

Characteristic	Specifications
THREAD SERIES	UNJF
NOMINAL THREAD SIZE	0.437 INCHES
THREAD QUANTITY PER INCH	20
THREAD CLASS	3B
THREAD DIRECTION	RIGHT-HAND
MATERIAL	ALUMINUM ALLOY 7075 OVERALL
NUT STYLE	A351 TUBE COUPLING
NUT HEIGHT	0.620 INCHES NOMINAL
WIDTH ACROSS FLATS	0.563 INCHES NOMINAL
LENGTH TO SHOULDER	0.532 INCHES NOMINAL
SMALLEST INSIDE DIAMETER	0.305 INCHES NOMINAL
FABRICATION METHOD	MACHINED
NOMINAL TUBE OUTSIDE DIAMETER	0.250 INCHES
SPECIFICATION/STANDARD DATA	88044-AN818-4W GOVERNMENT STANDARD
MANUFACTURERS CODE	88044
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	AN818-4W

Restrictions/Controls & Freight Information | NSN 4730-01-290-4913

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	N	There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	A	Item 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	013540	ALUM NUTS
Less than car load rating
Less than truck load rating	Q	70.0
Water commodity Code	576	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	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 4730-01-290-4913

Category	Code	Description
Materiel Category and Inventory Manager	J	Ground Forces Support Materiel (DLA/GSA Items)
Appropriation and Budget Activity	2	Stock Fund Secondary Items
Management Inventory Segment	2	NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code	0	Medical Materiel
Weapons Systems/End Item or Homogeneous Group	00	DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements Code	X	Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DA	Department of the Army
Service Organization	A	U.S. Army
Reparability	Z	This is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice Codes	D	DoD 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 Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each

Category	Code	Description
Budget Code	9	General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price Validation	N	The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM. The price has not been analyzed or reviewed for accuracy. ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation Code	SX	SX:AF SICA RESIDUAL MMAC-OC-ALC
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DF	Department of the Air Force
Service Organization	F	U.S. Air Force
Reparability	N	Stock Fund (except Munitions)
Acquisition Advice Codes	D	DoD 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 Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each

Category	Code	Description
Cognizance Codes	9B	Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DN	Department of the Navy
Service Organization	N	U.S. Navy
Acquisition Advice Codes	D	DoD 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 Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each