Product Details | TUBE FITTING LOCKNUT

4730-01-149-2100 An item with internal machine threads designed to fit the external machine threads of a tube fitting. It has flat faces, one of which has a counterbored recess to accommodate packing, packing or sealing ring(s), gasket(s), and the like. The item, when installed, provides a method of locking and sealing the connection. See also LOCKNUT, PIPE; NUT (1), TUBE COUPLING and NUT (1), PLAIN, HEXAGON.

Part Alternates: CV154095391, CV15-409539-1, 4730-01-149-2100, 01-149-2100, 4730011492100, 011492100

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

Supply Group (FSG) NSN Assign. NIIN
47 16 MAR 1983 01-149-2100

Drawings & Photos | NSN 4730-01-149-2100


Cross Reference | NSN 4730-01-149-2100

Part Number Cage Code Manufacturer
CV15-409539-1 80378 TRIUMPH AEROSTRUCTURES, LLC DBA TRIUMPH AEROSTRUCTURES - VOUGHT

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Technical Data | NSN 4730-01-149-2100

Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE 0.438 INCHES
THREAD QUANTITY PER INCH 20
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL COMP 1140 OVERALL
SURFACE TREATMENT CADMIUM OVERALL
NUT STYLE A391 TUBE FITTING LOCKNUT
NUT HEIGHT 0.281 INCHES NOMINAL
WIDTH ACROSS FLATS 0.688 INCHES NOMINAL
PACKING RECESS DIAMETER 0.608 INCHES NOMINAL
PACKING RECESS DEPTH 0.120 INCHES NOMINAL
HOLE CONFIGURATION STYLE H2 CONFIGURATION B
HOLE TYPE AND QUANTITY 3 DRILLED
DRILLED HOLE DIAMETER 0.046 INCHES NOMINAL
NOMINAL TUBE OUTSIDE DIAMETER 0.250 INCHES
SPECIFICATION/STANDARD DATA 80378-CV15-409539-1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
III SUPPLEMENTARY FEATURES MADE FROM AN6289-3 NSN 4730-00-277-6372

Restrictions/Controls & Freight Information | NSN 4730-01-149-2100

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.
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
No Freight Information