NSN 4730-00-719-2618 MS51521A6S, MS51521-A6S, MS51521B6S

Product Details | TUBE ELBOW

4730-00-719-2618 A fitting that forms an angle of less than 180 degrees (3.141 radians) from a straight flow. Both connecting ends have machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. It may have side or heel inlet(s). See also ELBOW, PIPE and CONNECTOR, MULTIPLE, FLUID PRESSURE LINE.

Part Alternates: MS51521A6S, MS51521-A6S, MS51521B6S, MS51521B6X, MS51521-B6X, MS5152A6S, AA670286K, AA67028-6K, C9106S, C910-6S, J6226SS, J622-6SS, MILF5509, MIL-F-5509, 015276S, 01527-6S, 2730557006, 273-0557-006, 27531246, 2753124-6, 3017107, 37DH6S, 462K4052S06, 666BXSS, 6C6BXSS, 8216C6C1, 4730-00-719-2618, 00-719-2618, 4730007977970, 4730007192618, 007192618

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 1963	00-719-2618	03771 ( ELBOW, TUBE )

Drawings & Photos | NSN 4730-00-719-2618

Part Number	Request Date	QTY	Origin
MS51521B6S	2025-08-237	816	UK
MS51521A6S	2025-04-97	50	TW
MS51521A6S	2025-01-15	20	TW
MS51521B6S	2024-06-180	50	United States
MS51521B6S	2024-06-159	50	United States
4730-00-719-2618	2024-02-47	1270	US
4730-00-719-2618	2024-01-12	48	US
3017107	2023-12-340	2	US
3017107	2023-11-307	2	US
MS51521A6S	2023-01-25	1	United States
3017107	2022-07-206	2	MY
MS51521A6S	2022-03-76	900	Taiwan
3017107	2021-09-265	2	US
4730-00-719-2618	2021-04-117	10	United States
MS5152A6S	2020-11-318	300	TW
MS51521B6S	2018-09-257	1	IN
4730-00-719-2618	2018-08-218	1146	DIBBS
4730-00-719-2618	2018-07-206	1146	DIBBS
MILF5509	2018-07-201	6	United States
MS51521B6S	2018-05-122	1	United States
4730-00-719-2618	2017-09-271	900	DIBBS
4730-00-719-2618	2017-03-66	270	DIBBS
4730-00-719-2618	2017-01-16	25	United States
4730-00-719-2618	2016-12-346	818	DIBBS
4730-00-719-2618	2016-05-151	72	DIBBS
4730-00-719-2618	2015-06-181	1202	DIBBS
MS51521B6S	2015-06-173	1	United States
4730-00-719-2618	2013-10-303	628	DIBBS
4730-00-719-2618	2013-07-206	434	DIBBS
MS51521B6S	2013-03-72	1	United States
4730-00-719-2618	2013-03-62	210	DIBBS
MS51521A6S	2013-02-57	240	Taiwan
4730-00-719-2618	2012-11-335	253	DIBBS
4730-00-719-2618	2012-10-290	37	DIBBS
4730-00-719-2618	2012-09-248	365	DIBBS
4730-00-719-2618	2012-08-229	29	DIBBS
MS51521B6S	2011-05-123	6	us
MS51521B6S	2011-01-13	1	United States
MS51521B6S	2010-09-264	5	United States
MILF5509	2009-10-301	1	PK
MS51521B6S	2009-08-231	80	United States
MILF5509	2009-02-55	100	US
MS51521A6S	2008-11-315	1166	Taiwan
MS51521B6S	2008-08-227	15	Spain
MS51521A6S	2008-06-163	2	US
MS51521B6S	2008-06-163	2	US

Cross Reference | NSN 4730-00-719-2618

Part Number	Cage Code	Manufacturer
01527-6S	00624	EATON CORPORATION DBA AEROSPACE DIV
01527-6S	R1120	SATAIR A/S
273-0557-006	94756	BOEING COMPANY, THE DBA BOEING
2753124-6	06848	HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
3017107	15434	CUMMINS INC.
37DH6S	14798	DESIGNED METAL CONNECTIONS, INC. DBA PERMASWAGE
462K4052S06	50948	PARKER HANNIFIN CORP STRATOFLEX DIV AIRCRAFT FITTINGS OPN
462K4052S06	92003	PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS
4730007977970	SCY13	E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES
666BXSS	45681	PARKER-HANNIFIN CORPORATION DIV CORPORATE HEADQUARTERS
6C6BXSS	09523	PARKER-HANNIFIN CORPORATION DBA GAS TURBINE FUEL SYSTEMS DIV
6C6BXSS	30780	PARKER-HANNIFIN CORPORATION DBA TUBE FITTINGS DIVISION
6C6BXSS	45681	PARKER-HANNIFIN CORPORATION DIV CORPORATE HEADQUARTERS
6C6BXSS	98441	PARKER-HANNIFIN CORPORATION DBA STRATOFLEX PRODUCTS DIVISION
8216C6C1	33654	HOWDEN FLUID SYSTEMS
AA67028-6K	06581	ALLAN AIRCRAFT SUPPLY CO, LLC
C910-6S	81755	LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS
J622-6SS	54214	BOWES MFG INC
MIL-F-5509	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MS51521-A6S	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS51521-B6X	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS51521B6S	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS5152A6S	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Related Products | NSN 4730-00-719-2618

4730-00-719-2624, 4730-00-719-2625, 4730-00-719-2626, 4730-00-719-2628, 4730-00-719-2630

Technical Data | NSN 4730-00-719-2618

Characteristic	Specifications
MATERIAL	STEEL COMP 316 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	AISI 316 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE INSIDE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35,TY 2 FED SPEC SINGLE TREATMENT RESPONSE INSIDE
MEDIA FOR WHICH DESIGNED	HYDRAULIC FLUID SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE	3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP	-54.0 DEG FAHRENHEIT 1ST RESPONSE 121.0 DEG FAHRENHEIT 2ND RESPONSE
CONNECTION TYPE	THREADED INTERNAL TUBE 1ST END THREADED EXTERNAL TUBE 2ND END
CONNECTION STYLE	B3 SWIVEL NUT, FLARE 1ST END B64 FLARED 2ND END
SEAT ANGLE	37.0 DEGREES ALL ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.375 INCHES ALL ENDS
THREAD SERIES DESIGNATOR	UNF ALL ENDS
NOMINAL THREAD SIZE	0.562 INCHES ALL ENDS
THREAD CLASS	2B 1ST END 2A 2ND END
LEG LENGTH	1.250 INCHES NOMINAL 1ST END 1.062 INCHES NOMINAL 2ND END
FLOW ANGLE	90.0 DEGREES
FURNISHED ITEMS AND QUANTITY	1 TUBE COUPLING NUT W/SLEEVE
SPECIFICATION/STANDARD DATA	96906-MS51521 GOVERNMENT STANDARD
MANUFACTURERS CODE	81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MIL-F-5509
MANUFACTURERS CODE	96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MS51521-A6S

Restrictions/Controls & Freight Information | NSN 4730-00-719-2618

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:	U	Precious 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	052190	PIPE,TUBING,OR PIPE OR TUBING FITTI
Less than car load rating
Less than truck load rating	W	Rating Variable
Water commodity Code	576	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 4730-00-719-2618

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.
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
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	1 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.
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	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