NSN 4730-00-786-2247 MS51534A86, MS51534A8-6, MS51534B86

Product Details | TUBE REDUCER

4730-00-786-2247 A straight tube fitting having a different size connection on each end. It is designed to join two tubes of different sizes. Excludes BUSHING (as modified).

Part Alternates: MS51534A86, MS51534A8-6, MS51534B86, MS51534B8-6, M2654C, C5015X8X6, MILF18866, J514, 00301-0199, 060386, 0603-8-6, 1021123, 102-1123, 218792, 218-792, 22150186S, 221501-8-6S, 4573964, 457-3964 , 63A81C229, 8-6 070123C, 86070123C, 86TRBTXS, 8-6TRBTXS, 86TRTXS, 8-6TRTXS, 883FS08X06, 883-FS-08X06, 9033700, 9403400, 9K3, 4730-00-786-2247, 00-786-2247, 4730007862247, 003010199, 007862247

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 1962	00-786-2247	08506 ( REDUCER, TUBE )

Drawings & Photos | NSN 4730-00-786-2247

Part Number	Request Date	QTY	Origin
4730-00-786-2247	2025-11-310	379	DIBBS
4730-00-786-2247	2025-10-275	463	DIBBS
4730-00-786-2247	2025-09-247	463	DIBBS
4730-00-786-2247	2025-02-42	10	United States
4730-00-786-2247	2025-01-21	10	United States
4730-00-786-2247	2024-09-254	542	DIBBS
4730-00-786-2247	2020-06-169	402	US
4730-00-786-2247	2019-07-185	1042	DIBBS
MS51534B86	2019-05-151	3	United States
MS51534B8-6	2019-03-72	3	United States
4730-00-786-2247	2019-01-17	293	DIBBS
4730-00-786-2247	2018-12-347	1021	DIBBS
4730-00-786-2247	2018-02-32	444	DIBBS
4730-00-786-2247	2017-08-226	582	DIBBS
4730-00-786-2247	2017-04-120	451	DIBBS
4730-00-786-2247	2016-06-167	783	DIBBS
J514	2015-02-48	1	us
22150186S	2015-01-15	1	United States
4730-00-786-2247	2014-03-82	1007	DIBBS
4730-00-786-2247	2013-02-58	508	DIBBS
4730-00-786-2247	2012-05-136	297	DIBBS
4730-00-786-2247	2011-11-319	299	DIBBS
4730-00-786-2247	2011-09-245	225	DIBBS
4730-00-786-2247	2011-08-213	165	DIBBS
4730-00-786-2247	2011-02-39	134	DIBBS
4730-00-786-2247	2010-11-327	124	DIBBS
4730-00-786-2247	2010-08-224	99	DIBBS
4730-00-786-2247	2010-06-161	462	DIBBS
4730-00-786-2247	2010-05-133	260	DIBBS
4730-00-786-2247	2010-03-77	160	DIBBS
J514	2010-02-47	20	us
4730-00-786-2247	2009-05-125	333	DIBBS

Cross Reference | NSN 4730-00-786-2247

Part Number	Cage Code	Manufacturer
00301-0199	93568	HARSCO CORP BMY-COMBAT SYSTEMS DIV
0603-8-6	30780	PARKER-HANNIFIN CORPORATION DBA TUBE FITTINGS DIVISION
0603-8-6	98441	PARKER-HANNIFIN CORPORATION DBA STRATOFLEX PRODUCTS DIVISION
102-1123	65459	LANDOLL CORPORATION
218-792	10988	CNH INDUSTRIAL AMERICA LLC
221501-8-6S	01276	EATON-AEROQUIP INC DIV FLUID CONNECTORS PRODUCTS
63A81C229	53711	NAVAL SEA SYSTEMS COMMAND
8-6 070123C	01276	EATON-AEROQUIP INC DIV FLUID CONNECTORS PRODUCTS
8-6 070123C	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
8-6TRBTXS	45681	PARKER-HANNIFIN CORPORATION DIV CORPORATE HEADQUARTERS
8-6TRTXS	30780	PARKER-HANNIFIN CORPORATION DBA TUBE FITTINGS DIVISION
883-FS-08X06	13174	PARKER HANNIFIN CORP HOSE PRODUCTS DIV
9033700	18876	U S ARMY AVIATION AND MISSILE COMMAND
9403400	92679	NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION
9K3	77237	DANA OFF HIGHWAY PRODUCTS, LLC
C5015X8X6	79470	DANA CORP WEATHERHEAD DIV
J514	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
M2654C	91092	STAR SPORTSWEAR MFG CORP
MILF18866	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MS51534A8-6	12603	CLARK EQUIPMENT CO
MS51534A8-6	30780	PARKER-HANNIFIN CORPORATION DBA TUBE FITTINGS DIVISION
MS51534A8-6	77237	DANA OFF HIGHWAY PRODUCTS, LLC
MS51534A8-6	93568	HARSCO CORP BMY-COMBAT SYSTEMS DIV
MS51534A8-6	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS51534A8-6	98441	PARKER-HANNIFIN CORPORATION DBA STRATOFLEX PRODUCTS DIVISION
MS51534B8-6	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

Request a Quote

What Our Customers Say

Thank you very much for the excellent service and professional customer care.

Ernie G. Honeywell

The service was excellent. I can think of no improvements to date that you can make regarding internet sales.

John L. Raytheon

The representative for WBParts was efficient & handled our request in a timely & professional manner.

Karen G. General Dynamics

Tried two other sources, neither of them responded, was all done online, never spoke to anyone.

Rex S. US Airforce

The response is quick and the price is often very good. We are completely satisfied.

Patricia S. NASA

Compare

NSNs for Compare ( up to 4 ): Add 4730-00-786-2247

Compare

Related Products | NSN 4730-00-786-2247

4730-00-786-2992, 4730-00-786-3239, 4730-00-786-3972, 4730-00-786-4255, 4730-00-786-4814

Technical Data | NSN 4730-00-786-2247

Characteristic	Specifications
MATERIAL	STEEL OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	J514 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
MAXIMUM OPERATING PRESSURE	3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP	400.0 DEG FAHRENHEIT SINGLE 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	0.500 INCHES 1ST END 0.375 INCHES 2ND END
THREAD SERIES DESIGNATOR	UNF ALL ENDS
NOMINAL THREAD SIZE	0.750 INCHES 1ST END 0.562 INCHES 2ND END
THREAD CLASS	2B 1ST END 2A 2ND END
NOMINAL OVERALL LENGTH	1.000 INCHES
REDUCER TYPE	CONCENTRIC
SPECIFICATION/STANDARD DATA	96906-MS51534 GOVERNMENT STANDARD AND 81343-J514 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NONDEFINITIVE SPEC/STD DATA	19 FIGURE
MANUFACTURERS CODE	81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MILF18866
MANUFACTURERS CODE	96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MS51534A8-6

Restrictions/Controls & Freight Information | NSN 4730-00-786-2247

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	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 4730-00-786-2247

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	A 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	A 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	A 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	A EA : Each