Product Details | SELF-SEALING COUPLING HALF

4730-01-574-7093 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 external or internal thread for connecting a mating part to form a self-sealing coupling assembly. The fitting has either a self-sealing feature for the purpose of automatically shutting off the flow of fluid when disconnected from its mating half, or, if it has no self-sealing feature, is specifically designed to mate with a fitting with a self-sealing feature. For self-sealing fittings with a quick disconnect end, see COUPLING HALF, QUICK DISCONNECT. For fluid line fittings without a self-sealing feature, see COUPLING (as modified).

Part Alternates: LL3H21NV, LL-3H21-NV, 1HTBAA0000G0014, 1HTB-AA-0000-G0014, 4730-01-574-7093, 01-574-7093, 4730015747093, 015747093

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

Supply Group (FSG) NSN Assign. NIIN
47 08 JUN 2009 01-574-7093

Cross Reference | NSN 4730-01-574-7093

Part Number Cage Code Manufacturer
1HTB-AA-0000-G0014 U4535 B A E SYSTEMS ELECTRONICS LTD DBA MISSION SYSTEMS
LL-3H21-NV 73992 TUTHILL CORP HANSEN COUPLING DIV

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Technical Data | NSN 4730-01-574-7093

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING BODY
MAXIMUM OPERATING PRESSURE 3700.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MATERIAL STEEL CORROSION RESISTING RETAINER
MAXIMUM OPERATING TEMP 150.0 DEG CELSIUS SINGLE RESPONSE
OVERALL LENGTH 2.560 INCHES NOMINAL
MATERIAL RUBBER SYNTHETIC GASKET
MATERIAL STEEL CORROSION RESISTING BALL BEARING
MATING END IDENTIFICATION HANSEN COUPLING HALF, P/N LL-3H21-NV
SURFACE TREATMENT ZINC ALLOY BODY
SPECIAL FEATURES NO VALVE

Restrictions/Controls & Freight Information | NSN 4730-01-574-7093

Category Code Description
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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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.
Automatic Data Processing Equipment:0Represents 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