Product Details | TUBE TO BOSS STRAIGHT ADAPTER

4730-00-683-8586 An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end 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 is designed to join a tube or tube fitting to a boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like. See also COUPLING, TUBE and NIPPLE, TUBE.

Part Alternates: MS515256C, MS51525-6-C, MS51525A6S, MS51525A6Z, MS51525B6S, MS51525B6X, SK6546524, SK6546-524, MILF18866, MIL-F-18866 , 050366C, 0503-6-6C, 1782554PC1, 20270266C, 202702-6-6C, 2711191, 271119-1, 272MS234P001, 6-10 070120S, 610070120S, 610F50XSS, 6-10F50X-SS, 6-6 070120SA, 66070120SA, 6F5BXSS, 6F5XSS, 6-F5X-SS, 6F5X-SS, 6F9BXSS, 6MB6MJ, 6MB-6MJ, 6X6HASS, 71910258002, 74000269, J514, 4730-00-683-8586, 00-683-8586, 4730006838586, 006838586

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1961 00-683-8586

Demand History | NSN 4730-00-683-8586

Part Number Request Date QTY Origin
MS51525B6S 2025-06-160 3 CN
4730-00-683-8586 2025-02-56 1 United States
4730-00-683-8586 2025-02-56 1 United States
4730-00-683-8586 2025-01-27 1220 DIBBS
4730-00-683-8586 2025-01-16 1220 DIBBS
4730-00-683-8586 2025-01-15 280 TW
4730-00-683-8586 2024-09-253 554 DIBBS
4730-00-683-8586 2024-08-242 554 DIBBS
4730-00-683-8586 2023-12-352 706 DIBBS
4730-00-683-8586 2023-09-261 695 DIBBS
4730-00-683-8586 2023-08-222 200 us
4730-00-683-8586 2023-04-115 1026 DIBBS
4730-00-683-8586 2022-08-216 105 US
4730-00-683-8586 2020-11-328 2074 DIBBS
4730-00-683-8586 2019-12-345 4 Sweden
4730-00-683-8586 2019-09-259 985 DIBBS
4730-00-683-8586 2017-06-170 1018 DIBBS
4730-00-683-8586 2015-04-91 1210 DIBBS
4730-00-683-8586 2015-02-59 8 US
4730-00-683-8586 2015-02-50 450 DIBBS
J514 2015-02-48 1 us
4730-00-683-8586 2012-11-311 1327 DIBBS
4730-00-683-8586 2012-05-137 315 Turkey
4730-00-683-8586 2012-04-108 1847 DIBBS
MS51525B6S 2012-03-80 23 US
MS51525B6S 2012-03-67 4 US
4730-00-683-8586 2012-03-62 1578 DIBBS
4730-00-683-8586 2011-12-362 562 DIBBS
4730-00-683-8586 2011-11-314 594 DIBBS
4730-00-683-8586 2011-10-292 1 United States
4730-00-683-8586 2011-07-194 550 DIBBS
MS51525B6S 2011-03-70 6 United States
4730-00-683-8586 2010-11-333 642 DIBBS
MS51525B6S 2010-08-231 4 US
J514 2010-02-47 20 us
MS51525B6S 2010-01-05 5 United States
4730-00-683-8586 2009-02-33 426 DIBBS
MS51525B6S 2008-08-227 12 Spain

Cross Reference | NSN 4730-00-683-8586

Part Number Cage Code Manufacturer
0503-6-6C 98441 PARKER-HANNIFIN CORPORATION DBA STRATOFLEX PRODUCTS DIVISION
1782554PC1 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
202702-6-6C 01276 EATON-AEROQUIP INC DIV FLUID CONNECTORS PRODUCTS
271119-1 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
272MS234P001 04164 RAYTHEON ELECTRONIC SYSTEMS, INC
6-10 070120S 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
6-10F50X-SS 30780 PARKER-HANNIFIN CORPORATION DBA TUBE FITTINGS DIVISION
6-10F50X-SS 98441 PARKER-HANNIFIN CORPORATION DBA STRATOFLEX PRODUCTS DIVISION
6-6 070120SA 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
6-F5X-SS 98441 PARKER-HANNIFIN CORPORATION DBA STRATOFLEX PRODUCTS DIVISION
6F5BXSS 30780 PARKER-HANNIFIN CORPORATION DBA TUBE FITTINGS DIVISION
6F5BXSS 45681 PARKER-HANNIFIN CORPORATION DIV CORPORATE HEADQUARTERS
6F5BXSS 98441 PARKER-HANNIFIN CORPORATION DBA STRATOFLEX PRODUCTS DIVISION
6F5X-SS 30780 PARKER-HANNIFIN CORPORATION DBA TUBE FITTINGS DIVISION
6F9BXSS 45681 PARKER-HANNIFIN CORPORATION DIV CORPORATE HEADQUARTERS
6F9BXSS 98441 PARKER-HANNIFIN CORPORATION DBA STRATOFLEX PRODUCTS DIVISION
6MB-6MJ 24161 GATES CORP THE DBA GATES RUBBER CO THE
6X6HASS 30780 PARKER-HANNIFIN CORPORATION DBA TUBE FITTINGS DIVISION
6X6HASS 98441 PARKER-HANNIFIN CORPORATION DBA STRATOFLEX PRODUCTS DIVISION
71910258002 89944 KOLLSMAN, INC.
74000269 64559 MAXON INDUSTRIES INC.
J514 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
MIL-F-18866 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MS51525-6-C 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS51525A6S 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS51525A6Z 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS51525B6S 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS51525B6X 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
SK6546-524 07703 ATK LAUNCH SYSTEMS INC. DBA ATK LAUNCH SYSTEMS-PROMONTORY

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Technical Data | NSN 4730-00-683-8586

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION 66-316 FED STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35,TYPE 1 OR 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 107.0 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 0.375 INCHES 1ST END
THREAD SERIES DESIGNATOR UNF ALL ENDS
NOMINAL THREAD SIZE 0.562 INCHES ALL ENDS
THREAD CLASS 2A ALL ENDS
NOMINAL OVERALL LENGTH 1.297 INCHES
FURNISHED ITEMS AND QUANTITY 1 TUBE COUPLING NUT W/SLEEVE AND 1 PREFORMED PACKING
SPECIFICATION/STANDARD DATA 96906-MS51525 GOVERNMENT STANDARD AND 81343-J514 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NONDEFINITIVE SPEC/STD DATA 3B FIGURE
III END ITEM IDENTIFICATION EYN STURGEON CLASS SSN (637)
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS51525A6S

Restrictions/Controls & Freight Information | NSN 4730-00-683-8586

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem 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 114110 AIR CLEANER/DEHUMIDIFIERS,ETC NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 594 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 V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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 4730-00-683-8586

Category Code Description
Materiel Category and Inventory ManagerB Ground Forces Support Materiel (Other Support Materiel)
Appropriation and Budget ActivityQ Other Support Equipment
Management Inventory Segment1 REPARABLE ITEMS (Exclusive of Insurance and Provisioning Items.) This code will be used to identify serviceable or unserviceable items of a durable nature which when unserviceable normally can be repaired economically by depots or lower echelons of maintenance.
Specific Group/Generic CodeW Line of Communication/Base Support Systems
Weapons Systems/End Item or Homogeneous GroupW6Heating System and related
Accounting Requirements CodeN Nonexpendable item. An item of Army property coded with an ARC of?N?in the AMDF. Nonexpendable items require property book accountability after issue from the stock record account. Commercial and fabricated items similar to items coded ?N? in the AMDF are considered nonexpendable items.
Source of SupplyA12US Army Soldier's Biological and Chemical Command
Natick, MA 01760
AgencyDADepartment of the Army
Service OrganizationLLead Service - 22 (Repairable)
Acquisition Advice CodesWRESTRICTED REQUISITIONING-SPECIAL INSTRUCTIONS APPLY (NON-STOCKED ITEMS) Indicates stock number has been assigned to a generic item for use in bid invitations, allowance lists, etc., against which no stocks are ever recorded. Requisitions will be submitted only in accordance with IMM/Service requisitioning procedures. (This code will be used, when applicable, in conjunction with Phrase Code S (Stock as NSN(s)). It is considered applicable for use when a procurement source(s) becomes available. The Phrase Code S and the applicable stock as? NSN(s) will then be applied for use in stock, store and issue actions.)
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code5Critical 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 Code3Engineer Materiel19; 20; 22; 24; 30; 32; 34 except 3470; 36; 37; 38; 41; 42 except 4210; 43; 45; 46; 47; 48; 4930; 54 except 5445; 56; 62; 66 except 6625, 6650, 6660, 6665; 67; 68
Echelon Management Code1ICP All Marine Corps-managed items which have not been assigned to integrated materiel management and which are centrally managed by the inventory control point on a system-wide basis.
Source of SupplyA12US Army Soldier's Biological and Chemical Command
Natick, MA 01760
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityFReparable item. When uneconomically reparable, condemn and dispose at the third echelon level.
Acquisition Advice CodesWRESTRICTED REQUISITIONING-SPECIAL INSTRUCTIONS APPLY (NON-STOCKED ITEMS) Indicates stock number has been assigned to a generic item for use in bid invitations, allowance lists, etc., against which no stocks are ever recorded. Requisitions will be submitted only in accordance with IMM/Service requisitioning procedures. (This code will be used, when applicable, in conjunction with Phrase Code S (Stock as NSN(s)). It is considered applicable for use when a procurement source(s) becomes available. The Phrase Code S and the applicable stock as? NSN(s) will then be applied for use in stock, store and issue actions.)
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each