Product Details | TUBE TO BOSS STRAIGHT ADAPTER

4730-00-188-8019 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: MS2439843, MS24398-4-3, AN8932, AN893-2 , AN89443, AN894-4-3, AS4875/1, AS48751, AS51730403, AS5173-0403, MILF5509, MIL-F-5509, 8168990, 4730-00-188-8019, 00-188-8019, 4730001888019, 001888019, 313110700

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1961 00-188-8019

Drawings & Photos | NSN 4730-00-188-8019


Demand History | NSN 4730-00-188-8019

Part Number Request Date QTY Origin
4730-00-188-8019 2024-10-277 341 DIBBS
4730-00-188-8019 2023-12-345 400 DIBBS
4730-00-188-8019 2023-11-333 400 DIBBS
4730-00-188-8019 2022-03-79 340 DIBBS
4730-00-188-8019 2020-03-64 1 TW
4730-00-188-8019 2018-09-263 629 DIBBS
4730-00-188-8019 2018-08-231 708 DIBBS
4730-00-188-8019 2018-08-230 708 DIBBS
MILF5509 2018-07-201 6 United States
4730-00-188-8019 2017-10-282 4 Malaysia
4730-00-188-8019 2017-04-110 30 United States
4730-00-188-8019 2016-12-356 414 DIBBS
AN89443 2016-12-337 3 Pakistan
AN89443 2016-06-173 3 Pakistan
AN89443 2016-05-124 3 Pakistan
4730-00-188-8019 2015-10-286 515 DIBBS
4730-00-188-8019 2012-06-181 796 DIBBS
4730-00-188-8019 2012-01-27 255 DIBBS
4730-00-188-8019 2011-06-160 308 DIBBS
AN8932 2011-05-122 5 United States
AN89443 2010-08-224 1 UK
AN89443 2010-04-93 8 us
MILF5509 2009-10-301 1 PK
MILF5509 2009-02-55 100 US

Cross Reference | NSN 4730-00-188-8019

Part Number Cage Code Manufacturer
313110700 U0625 B-N GROUP LTD
AN894-4-3 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AS4875/1 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS5173-0403 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
MIL-F-5509 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MS24398-4-3 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 4730-00-188-8019

Characteristic Specifications
MATERIAL STEEL OVERALL
SURFACE TREATMENT CADMIUM OVERALL
CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END THREADED INTERNAL BOSS 2ND END
CONNECTION STYLE B64 FLARED 1ST END B9 GASKET SEAL 2ND END
SEAT ANGLE 37.0 DEGREES 1ST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.188 INCHES 1ST END
THREAD SERIES DESIGNATOR UNJF ALL ENDS
NOMINAL THREAD SIZE 0.375 INCHES 1ST END 0.438 INCHES 2ND END
THREAD CLASS 3A 1ST END 3B 2ND END
NOMINAL OVERALL LENGTH 1.297 INCHES
SPECIFICATION/STANDARD DATA 81343-AS4875/1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD

Restrictions/Controls & Freight Information | NSN 4730-00-188-8019

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:UPrecious 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 052250 PIPE R TUBING R PIPE FITTINGS NOI
Less than car load rating
Less than truck load rating Q 70.0
Water commodity Code 671 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 4730-00-188-8019

Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each