NSN 4730-00-449-0657 MS51527A4S, MS51527B4S, MILF18866

Product Details | TUBE TO BOSS ELBOW

4730-00-449-0657 A fitting that forms an angle of less that 180 degrees (3.141 radians) from a straight flow. One connecting end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. The other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. It may have side or heel inlet(s). It is designed to connect a tube or tube fitting to a boss or boss fitting on items such as tanks, housings, valve fittings, or the like.

Part Alternates: MS51527A4S, MS51527B4S, MILF18866, MIL-F-18866, 71910076001, 8346SS, 834-6SS, 9309221, 930922-1, J514, 10350317, 1533338, 259206244S, 259-2062-4-4S, 4-4 070220SA, 44070220SA, 4592490, 4730-00-449-0657, 00-449-0657, 4730004490657, 004490657

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

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
47	30 MAY 1974	00-449-0657	22679 ( ELBOW, TUBE TO BOSS )

Drawings & Photos | NSN 4730-00-449-0657

Part Number	Request Date	QTY	Origin
MS51527B4S	2024-08-242	14	Japan
MS51527A4S	2024-08-239	2240	DIBBS
MS51527B4S	2024-08-239	2240	DIBBS
4730-00-449-0657	2024-08-235	12	United States
MS51527B4S	2024-08-220	14	Japan
4730-00-449-0657	2024-06-156	570	US
MS51527A4S	2024-04-105	3000	DIBBS
MS51527B4S	2024-04-105	3000	DIBBS
MS51527A4S	2024-04-100	2240	DIBBS
MS51527B4S	2024-04-100	2240	DIBBS
MS51527B4S	2023-12-339	13	US
4730-00-449-0657	2023-10-277	1655	DIBBS
4730-00-449-0657	2021-11-311	1090	DIBBS
4730-00-449-0657	2021-08-214	944	DIBBS
4730-00-449-0657	2020-06-167	1341	DIBBS
4730-00-449-0657	2019-11-305	100	United States
4730-00-449-0657	2019-10-294	2073	DIBBS
4730-00-449-0657	2019-10-283	2073	DIBBS
4730-00-449-0657	2019-09-255	915	DIBBS
4730-00-449-0657	2018-09-249	541	DIBBS
4730-00-449-0657	2017-12-351	203	DIBBS
4730-00-449-0657	2017-08-215	1131	DIBBS
MS51527B4S	2017-04-114	15	US
4730-00-449-0657	2017-03-64	3332	DIBBS
4730-00-449-0657	2017-02-55	1601	DIBBS
4730-00-449-0657	2017-02-55	2124	DIBBS
4730-00-449-0657	2017-01-04	2200	US
4730-00-449-0657	2017-01-03	1601	DIBBS
4730-00-449-0657	2017-01-03	2124	DIBBS
4730-00-449-0657	2016-03-90	4	United States
MS51527B4S	2015-11-314	3	United States
J514	2015-02-48	1	us
4730-00-449-0657	2014-03-82	539	DIBBS
4730-00-449-0657	2013-10-302	995	DIBBS
4730-00-449-0657	2013-04-106	1055	DIBBS
4730-00-449-0657	2013-02-52	1055	DIBBS
4730-00-449-0657	2012-07-201	589	DIBBS
4730-00-449-0657	2012-04-101	536	DIBBS
4730-00-449-0657	2011-10-278	406	DIBBS
4730-00-449-0657	2011-10-277	6	Taiwan
4730-00-449-0657	2011-07-192	200	US
4730-00-449-0657	2011-07-189	216	US
MS51527B4S	2011-04-111	75	United States
4730-00-449-0657	2011-04-103	654	DIBBS
MS51527B4S	2010-05-127	22	US
44070220SA	2010-04-110	1	US
J514	2010-02-47	20	us

Cross Reference | NSN 4730-00-449-0657

Part Number	Cage Code	Manufacturer
10350317	18876	U S ARMY AVIATION AND MISSILE COMMAND
10350317	30780	PARKER-HANNIFIN CORPORATION DBA TUBE FITTINGS DIVISION
10350317	98441	PARKER-HANNIFIN CORPORATION DBA STRATOFLEX PRODUCTS DIVISION
1533338	10001	NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
259-2062-4-4S	01276	EATON-AEROQUIP INC DIV FLUID CONNECTORS PRODUCTS
4-4 070220SA	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
4592490	12934	NAVAL AIR WARFARE CENTER WEAPONS DIV
71910076001	89944	KOLLSMAN, INC.
834-6SS	54214	BOWES MFG INC
930922-1	82577	RAYTHEON COMPANY DBA RAYTHEON
J514	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
MIL-F-18866	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MS51527A4S	00624	EATON CORPORATION DBA AEROSPACE DIV
MS51527A4S	01276	EATON-AEROQUIP INC DIV FLUID CONNECTORS PRODUCTS
MS51527A4S	22031	AIR-WAY MANUFACTURING COMPANY
MS51527A4S	30327	IMPERIAL
MS51527A4S	30780	PARKER-HANNIFIN CORPORATION DBA TUBE FITTINGS DIVISION
MS51527A4S	59680	B. & E. MANUFACTURING CO., INC.
MS51527A4S	79470	DANA CORP WEATHERHEAD DIV
MS51527A4S	93188	L AND L MFG CO
MS51527A4S	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS51527A4S	98441	PARKER-HANNIFIN CORPORATION DBA STRATOFLEX PRODUCTS DIVISION
MS51527A4S	98660	LUBE DEVICES INC FLODAR FLUID POWER FITTINGS DIV
MS51527A4S	R1120	SATAIR A/S
MS51527B4S	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Related Products | NSN 4730-00-449-0657

4730-00-449-0665, 4730-00-449-0744, 4730-00-449-0881, 4730-00-449-0888, 4730-00-449-0903

Technical Data | NSN 4730-00-449-0657

Characteristic	Specifications
MATERIAL	STEEL CORROSION RESISTING OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35,TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
MEDIA FOR WHICH DESIGNED	HYDRAULIC FLUID SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE	3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP	107.2 DEG CELSIUS SINGLE RESPONSE
CONNECTION TYPE	THREADED EXTERNAL TUBE 1ST END THREADED EXTERNAL BOSS 2ND END
CONNECTION STYLE	B64 FLARED 1ST END B71A EXTERNAL SEAT FOR GASKET SEAL 2ND END
SEAT ANGLE	37.0 DEGREES 1ST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.250 INCHES 1ST END
THREAD SERIES DESIGNATOR	UNF ALL ENDS
NOMINAL THREAD SIZE	0.438 INCHES ALL ENDS
THREAD CLASS	2A ALL ENDS
LEG LENGTH	0.890 INCHES NOMINAL 1ST END 1.030 INCHES NOMINAL 2ND END
FLOW ANGLE	90.0 DEGREES
FURNISHED ITEMS AND QUANTITY	1 PREFORMED PACKING AND 1 TUBE COUPLING NUT W/SLEEVE
SPECIFICATION/STANDARD DATA	96906-MS51527 GOVERNMENT STANDARD AND 81343-J514 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NONDEFINITIVE SPEC/STD DATA	10A FIGURE
III END ITEM IDENTIFICATION	TRUCK, 4X4, M520, M553, M559, M877 AND MARK 48 TORPEDO; HELICOPTERS, UH-1, CH-47, CH-58A & C, COBRA AH SERIES, BLACK HAWK UH60A, MOHAWK OV-ID, RU-21H, APACHE AH-64, EH-60A AND OH-58D
MANUFACTURERS CODE	96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MS51527A4S

Restrictions/Controls & Freight Information | NSN 4730-00-449-0657

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:	F	The item is an Aviation Critical Safety Item/Flight Safety Critical Aircraft Part ((ACSI/FSCAP).

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	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 4730-00-449-0657

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
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	B	Consumable Repair Parts
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
Special Material Content	9	Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
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