NSN 4730-00-222-1912 MS219374H, MS21937-4H, A89716

Product Details | TUBE COUPLING NUT

4730-00-222-1912 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: MS219374H, MS21937-4H, A89716, AN81816D, AN818-16D , AN8184, AN818-4, B39A39, 477 634, 477634, 7376065, 7396087, 8175510, 818X4, 9403525, 10501484, 105-01484, 133591, 14021323, 140-21323, 26259, 45N283210, 45N2832-10, 45N284969, 45N2849-69, 4730-00-222-1912, 00-222-1912, 4730002221912 , 002221912

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

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
47	01 JAN 1961	00-222-1912	03859 ( NUT, TUBE COUPLING )

Drawings & Photos | NSN 4730-00-222-1912

Part Number	Request Date	QTY	Origin
9403525	2024-04-102	2000	United States
AN8184	2020-04-115	200	Italy
4730-00-222-1912	2018-10-289	3865	US
4730-00-222-1912	2018-10-289	3865	DIBBS
AN8184	2017-10-285	1	United States
AN81816D	2017-06-177	40	United States
AN81816D	2014-12-357	12	United States
AN8184	2014-06-169	1	United States
AN8184	2010-12-350	90	United States
4730-00-222-1912	2010-05-133	72	United Arab Emirates
4730-00-222-1912	2010-04-111	2	India
AN8184	2010-01-21	40	United States
4730-00-222-1912	2008-12-365	50	US
4730-00-222-1912	2007-07-212	50	US
AN8184	2007-07-192	200	India

Cross Reference | NSN 4730-00-222-1912

Part Number	Cage Code	Manufacturer
105-01484	79470	DANA CORP WEATHERHEAD DIV
133591	06840	BENDIX CORP THE
140-21323	79470	DANA CORP WEATHERHEAD DIV
26259	99167	HAMILTON SUNDSTRAND CORPORATION
45N2832-10	10001	NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
45N2849-69	10001	NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
4730002221912	SCY13	E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES
477 634	77294	PIPER AIRCRAFT INC.
7376065	19207	U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
7396087	19207	U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
8175510	18876	U S ARMY AVIATION AND MISSILE COMMAND
818X4	79470	DANA CORP WEATHERHEAD DIV
9403525	24617	GENERAL MOTORS CORP
A89716	38597	LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
AN818-4	00624	EATON CORPORATION DBA AEROSPACE DIV
AN818-4	01276	EATON-AEROQUIP INC DIV FLUID CONNECTORS PRODUCTS
AN818-4	06581	ALLAN AIRCRAFT SUPPLY CO, LLC
AN818-4	06840	BENDIX CORP THE
AN818-4	14798	DESIGNED METAL CONNECTIONS, INC. DBA PERMASWAGE
AN818-4	22995	CROWN FITTING CO INC
AN818-4	32142	HYDRASEARCH CO., INC.
AN818-4	38597	LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
AN818-4	58588	SURFACE COMBUSTION, INC.
AN818-4	71563	COLLINS ENGINEERING CORP
AN818-4	79470	DANA CORP WEATHERHEAD DIV
AN818-4	80058	JOINT ELECTRONICS TYPE DESIGNATION SYSTEM
AN818-4	88044	AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AN818-4	R1120	SATAIR A/S
B39A39	58588	SURFACE COMBUSTION, INC.
MS21937-4H	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Related Products | NSN 4730-00-222-1912

4730-00-222-1913, 4730-00-222-1914, 4730-00-222-1915, 4730-00-222-1918, 4730-00-222-1920

Technical Data | NSN 4730-00-222-1912

Characteristic	Specifications
THREAD SERIES	UNJF
NOMINAL THREAD SIZE	0.438 INCHES
THREAD QUANTITY PER INCH	20
THREAD CLASS	3B
THREAD DIRECTION	RIGHT-HAND
MATERIAL	STEEL OVERALL
SURFACE TREATMENT	CADMIUM OVERALL
NUT STYLE	A351 TUBE COUPLING
NUT HEIGHT	0.609 INCHES NOMINAL
WIDTH ACROSS FLATS	0.593 INCHES NOMINAL
LENGTH TO SHOULDER	0.532 INCHES NOMINAL
SMALLEST INSIDE DIAMETER	0.305 INCHES NOMINAL
FABRICATION METHOD	ANY ACCEPTABLE
NOMINAL TUBE OUTSIDE DIAMETER	0.250 INCHES
SPECIFICATION/STANDARD DATA	88044-AN818 GOVERNMENT STANDARD
III END ITEM IDENTIFICATION	GRUMMAN A-10 ACFT
MANUFACTURERS CODE	88044
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	AN818-4

Restrictions/Controls & Freight Information | NSN 4730-00-222-1912

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	093486	BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating
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 4730-00-222-1912

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	M 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.
Materiel Management Aggregation Code	BO	SX:BREATHING OXYGEN SYSTEMS AND COMPONENT
Fund Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Price Validation	V	The current standard price has been validated. The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range. The item was procured under open competition and under the competitive arena the price is considered fair and reasonable. ZOP or Standard price challenges are permissible but must be supported by adequate justification.
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	M EA : Each

Category	Code	Description
Stores Account Code	1	Marine Corps Stock Fund Account Item.
Combat Essentiality Code	5	Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency.
Materiel Management Code	B	All CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code	2	ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Echelon Identification Code	K	Reserved
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DM	U.S. Marine Corps
Service Organization	M	U.S. Marine Corps
Reparability	Z	Nonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
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	M 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	M EA : Each