Product Details | THREADED TUBE FITTING PLUG

4730-01-021-3850 A tube fitting with external threads other than pipe or hose series having an internal or external seating surface. The seating surface is designed to form a seal when mated with other tube fittings to retain fluids under pressure during equipment operation. For items without a specific seating surface which are designed to utilize a gasket or packing under the head for forming a seal, see PLUG, MACHINE THREAD.

Part Alternates: MS51518B4, MS51518-B4, MILF18866, MIL-F-18866, 03CP4, 03CP-4, 4 070109C, 4070109C, 4PNTXS, 4-PNTX-S, 4PNTX-S, 839FS04, 839-FS-04, 9005994S, 900599-4S, J514, 4730-01-021-3850, 01-021-3850, 4730010213850, 010213850

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

Supply Group (FSG) NSN Assign. NIIN
47 15 MAY 1976 01-021-3850

Drawings & Photos | NSN 4730-01-021-3850


Demand History | NSN 4730-01-021-3850

Part Number Request Date QTY Origin
4730-01-021-3850 2024-06-173 500 United States
4730-01-021-3850 2023-05-124 1995 DIBBS
4730-01-021-3850 2022-03-87 1283 DIBBS
4730-01-021-3850 2022-03-76 1283 DIBBS
4730-01-021-3850 2021-06-179 3 United States
4730-01-021-3850 2019-09-270 4 TW
MS51518B4 2019-09-269 4 United States
MS51518B4 2019-05-151 3 United States
4730-01-021-3850 2019-05-140 1725 DIBBS
MS51518B4 2019-03-72 3 United States
4730-01-021-3850 2019-02-42 8 US
MS51518B4 2019-02-38 8 US
4730-01-021-3850 2016-02-54 1843 DIBBS
J514 2015-02-48 1 us
4730-01-021-3850 2012-08-215 3734 DIBBS
4730-01-021-3850 2011-07-193 2524 DIBBS
J514 2010-02-47 20 us

Cross Reference | NSN 4730-01-021-3850

Part Number Cage Code Manufacturer
03CP-4 30780 PARKER-HANNIFIN CORPORATION DBA TUBE FITTINGS DIVISION
03CP-4 98441 PARKER-HANNIFIN CORPORATION DBA STRATOFLEX PRODUCTS DIVISION
4 070109C 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
4-PNTX-S 45681 PARKER-HANNIFIN CORPORATION DIV CORPORATE HEADQUARTERS
4PNTX-S 30780 PARKER-HANNIFIN CORPORATION DBA TUBE FITTINGS DIVISION
4PNTX-S 98441 PARKER-HANNIFIN CORPORATION DBA STRATOFLEX PRODUCTS DIVISION
839-FS-04 30327 IMPERIAL
900599-4S 01276 EATON-AEROQUIP INC DIV FLUID CONNECTORS PRODUCTS
J514 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
MIL-F-18866 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MS51518-B4 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 4730-01-021-3850

Technical Data | NSN 4730-01-021-3850

Characteristic Specifications
MATERIAL STEEL COMP 12L14 OR STEEL COMP 1010 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION 66,CARBON STEEL,0.20 PERCENT MAX FED STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION J514 ASSN STD SINGLE TREATMENT RESPONSE AND QQ-P-416, TY 2, CL 3 FED SPEC 1ST TREATMENT RESPONSE AND QQ-Z-325, TY 2 FED SPEC 2ND TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR C42 PLUG, TUBE FITTING FLARED
HEAD HEIGHT 0.220 INCHES MINIMUM AND 0.266 INCHES MAXIMUM
OVERALL LENGTH 0.800 INCHES MINIMUM AND 0.828 INCHES MAXIMUM
CONNECTION STYLE J4 FLARED
THREAD SERIES DESIGNATOR UNF EXTERNAL
NOMINAL THREAD SIZE 0.438 INCHES EXTERNAL
THREAD CLASS 2A EXTERNAL
THREAD DIRECTION RIGHT-HAND EXTERNAL
SEAT ANGLE 37.0 DEGREES
SPECIFICATION/STANDARD DATA 81343-J514 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 96906-MS51518 GOVERNMENT STANDARD
NONDEFINITIVE SPEC/STD DATA 3D FIGURE
(NON-CORE DATA) MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED 3000.000 POUNDS PER SQUARE INCH FUEL/OIL, HYDROCARBON
(NON-CORE DATA) MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED -65.0 DEG FAHRENHEIT OIL, HYDROCARBON BASE AND 250.0 DEG FAHRENHEIT OIL, HYDROCARBON BASE
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-F-18866
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS51518-B4

Restrictions/Controls & Freight Information | NSN 4730-01-021-3850

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