Product Details | PIPE TO BOSS STRAIGHT ADAPTER

4730-00-580-8171 An adapter having standard pipe threads on one end or an unthreaded end designed to accommodate a pipe. 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 pipe or pipe fitting to a boss or boss fitting in a straight line on items such as tanks, housing, valve fittings, or the like. See also ADAPTER BUSHING and COUPLING, PIPE.

Part Alternates: MS51503A44S, MS51503A4-4S, MS51503A4Z, MS51503B44S, MS51503B4-4S, MILF18866, MIL-F-18866, 7M1564SS4, 7M156-4SS4, 87707700, 877077-00, J514, 020344, 0203-4-4, 202244C, 2022-4-4C, 2730403001, 273-0403-001, 4-4 070103SA, 44070103SA, 44GBTXSS, 4-4GBTXSS, 4-4GBTX-SS, 44GTXS, 4-4G-TX-S, 4730-00-580-8171, 00-580-8171, 4730005808171, 005808171

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1963 00-580-8171

Demand History | NSN 4730-00-580-8171

Part Number Request Date QTY Origin
4730-00-580-8171 2023-10-290 2 United States
4730-00-580-8171 2023-02-55 1388 DIBBS
4730-00-580-8171 2023-02-44 1388 DIBBS
4730-00-580-8171 2022-12-361 187 DIBBS
4730-00-580-8171 2022-12-347 187 DIBBS
4730-00-580-8171 2022-11-319 255 DIBBS
4730-00-580-8171 2021-05-127 176 DIBBS
4730-00-580-8171 2021-04-112 176 DIBBS
4730-00-580-8171 2018-09-256 750 DIBBS
4730-00-580-8171 2017-04-101 1 US
4730-00-580-8171 2017-04-96 1 United States
4730-00-580-8171 2017-04-95 405 DIBBS
4730-00-580-8171 2015-10-291 167 DIBBS
J514 2015-02-48 1 us
4730-00-580-8171 2010-08-232 2 US
J514 2010-02-47 20 us
4730-00-580-8171 2009-12-344 100 US
4730-00-580-8171 2009-07-204 592 DIBBS
4730-00-580-8171 2009-05-125 475 DIBBS
4730-00-580-8171 2009-02-57 350 DIBBS

Cross Reference | NSN 4730-00-580-8171

Part Number Cage Code Manufacturer
0203-4-4 93061 PARKER-HANNIFIN, CORPORATION DBA BRASS PRODUCTS DIV
2022-4-4C 01276 EATON-AEROQUIP INC DIV FLUID CONNECTORS PRODUCTS
273-0403-001 94756 BOEING COMPANY, THE DBA BOEING
35294487 U04M1 DOOSAN INFRACORE PORTABLE POWER & ATTACHMENTS
35294487 U3396 INGERSOLL-RAND EUROPEAN SALES LTD
4-4 070103SA 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
4-4G-TX-S 30780 PARKER-HANNIFIN CORPORATION DBA TUBE FITTINGS DIVISION
4-4GBTX-SS 30780 PARKER-HANNIFIN CORPORATION DBA TUBE FITTINGS DIVISION
4-4GBTX-SS 98441 PARKER-HANNIFIN CORPORATION DBA STRATOFLEX PRODUCTS DIVISION
4-4GBTXSS 45681 PARKER-HANNIFIN CORPORATION DIV CORPORATE HEADQUARTERS
7M156-4SS4 76301 BOEING COMPANY, THE DBA BOEING
877077-00 32345 DEFENSE REDUCTION AGENCY
CV177873 KCQ24 TVS SUPPLY CHAIN SOLUTIONS LTD
J514 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
MIL-F-18866 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MS51503A4-4S 00624 EATON CORPORATION DBA AEROSPACE DIV
MS51503A4-4S 01276 EATON-AEROQUIP INC DIV FLUID CONNECTORS PRODUCTS
MS51503A4-4S 22031 AIR-WAY MANUFACTURING COMPANY
MS51503A4-4S 30327 IMPERIAL
MS51503A4-4S 30780 PARKER-HANNIFIN CORPORATION DBA TUBE FITTINGS DIVISION
MS51503A4-4S 54214 BOWES MFG INC
MS51503A4-4S 79470 DANA CORP WEATHERHEAD DIV
MS51503A4-4S 93188 L AND L MFG CO
MS51503A4-4S 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS51503A4-4S 98441 PARKER-HANNIFIN CORPORATION DBA STRATOFLEX PRODUCTS DIVISION
MS51503A4-4S 98660 LUBE DEVICES INC FLODAR FLUID POWER FITTINGS DIV
MS51503A4-4S R1120 SATAIR A/S
MS51503A4Z 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS51503B4-4S 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 4730-00-580-8171

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
MEDIA FOR WHICH DESIGNED HYDRAULIC FLUID SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 107.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CONNECTION TYPE THREADED INTERNAL PIPE 1ST END THREADED EXTERNAL BOSS 2ND END
CONNECTION STYLE B14A PLAIN 1ST END B81 FLARED W/GASKET SEAL 2ND END
THREAD SERIES DESIGNATOR NPTF 1ST END UNF 2ND END
NOMINAL THREAD SIZE 0.250 INCHES 1ST END 0.438 INCHES 2ND END
THREAD CLASS 2A 2ND END
NOMINAL OVERALL LENGTH 1.391 INCHES
FURNISHED ITEMS AND QUANTITY 1 TUBE COUPLING NUT W/SLEEVE AND 1 PREFORMED PACKING
SPECIAL FEATURES GRUMMAN AEROSPACE CORP A10 AIRCRAFT
SPECIFICATION/STANDARD DATA 96906-MS51503 GOVERNMENT STANDARD AND 81343-J514 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NONDEFINITIVE SPEC/STD DATA 2D FIGURE
III END ITEM IDENTIFICATION GENERAL HYDRAULIC APPLICATION
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-F-18866
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS51503A4-4S

Restrictions/Controls & Freight Information | NSN 4730-00-580-8171

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
No Freight Information