NSN 4730-01-599-4021 6718K84, 01-599-4021, 015994021

Product Details | QUICK DISCONNECT COUPLING HALF

4730-01-599-4021 A fluid line fitting having a pipe, tube or hose connection or a through hole to accommodate a BOLT, FLUID PASSAGE on one end. The other end must have an internal or external quick disconnect feature for connecting a mating part to form a quick disconnect coupling assembly. The fitting may incorporate a self-sealing feature for the purpose of automatically shutting off the flow of fluid when disconnected from its mating half. For self-sealing fittings with an external or internal threaded disconnect end, see COUPLING HALF, SELF-SEALING. See also, CONNECTOR, MULTIPLE, FLUID PRESSURE LINE.

Part Alternates: 6718K84, 4730-01-599-4021, 01-599-4021, 4730015994021, 015994021

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

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
47	23 SEP 2011	01-599-4021	18681 ( COUPLING HALF, QUICK DISCONNECT )

Part Number	Request Date	QTY	Origin	SBA
4730-01-599-4021	2020-03-77	200	US

Cross Reference | NSN 4730-01-599-4021

Part Number	Cage Code	Manufacturer
6718K84	39428	MCMASTER-CARR SUPPLY COMPANY

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Related Products | NSN 4730-01-599-4021

4730-01-599-4099, 4730-01-599-4675, 4730-01-599-5398, 4730-01-599-5829, 4730-01-599-6084

Technical Data | NSN 4730-01-599-4021

Characteristic	Specifications
QUICK DISCONNECT METHOD	PUSH-PULL FIRST QUICK DISCONNECT END
QUICK DISCONNECT NOMINAL SIZE	0.250 INCHES FIRST QUICK DISCONNECT END
DEPTH	0.94 INCHES NOMINAL
CONNECTION TYPE	AIR CHUCK QUICK DISCONNECT FIRST QUICK DISCONNECT END
MAXIMUM OPERATING PRESSURE	300.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
THREAD QUANTITY PER INCH	18.0 SECOND FLUID END CONNECTION
CONNECTION TYPE	THREADED INTERNAL PIPE SECOND FLUID END CONNECTION
CONNECTION STYLE	PUSH (INTERNAL) FIRST QUICK DISCONNECT END
MATERIAL	STEEL CORROSION RESISTING OVERALL
MATING END IDENTIFICATION	FEMALE
NOMINAL THREAD SIZE	0.250 INCHES SECOND FLUID END CONNECTION
THREAD SERIES DESIGNATOR	NPTF SECOND FLUID END CONNECTION
STYLE DESIGNATOR	FEMALE COUPLING HALF
LEG LENGTH	0.40 INCHES NOMINAL
OVERALL LENGTH	2.04 INCHES NOMINAL
NOMINAL WIDTH ACROSS FLATS	0.750 INCHES
MAXIMUM OPERATING TEMP	250.0 DEG FAHRENHEIT SINGLE RESPONSE
NOMINAL PIPE SIZE ACCOMMODATED	0.250 INCHES FIRST QUICK DISCONNECT END
CONNECTION STYLE	PLAIN SECOND FLUID END CONNECTION

Restrictions/Controls & Freight Information | NSN 4730-01-599-4021

Restrictions
Freight

Category	Code	Description
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.
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.
Automatic Data Processing Equipment:	0	Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)

Category	Code	Description
No Freight Information