Product Details | TUBE FITTING FLARED SLEEVE

4730-01-178-7860 A flanged cylindrical metallic item designed to be used on tubing to back up the flared end and to provide a bearing surface for the coupling nut, thereby reducing wear on the tubing flare. The inside diameter of the flanged end is countersunk to form a seat for the flare when assembled to a mating fitting.

Part Alternates: MS2081948, MS20819-48, 4730-01-178-7860, 01-178-7860, 4730011787860, 011787860

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

Supply Group (FSG) NSN Assign. NIIN
47 10 MAY 1984 01-178-7860

Drawings & Photos | NSN 4730-01-178-7860


Demand History | NSN 4730-01-178-7860

Part Number Request Date QTY Origin
4730-01-178-7860 2009-06-161 1 United States

Cross Reference | NSN 4730-01-178-7860

Part Number Cage Code Manufacturer
MS20819-48 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 4730-01-178-7860

Characteristic Specifications
MATERIAL STEEL
METALLIC HARDNESS RATING NOT RATED
CASEHARDENING INDICATOR NOT CASEHARDENED
HOSE/TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED 3.000 INCHES NOMINAL
STYLE DESIGNATOR M1 SLEEVE
OVERALL LENGTH 1.375 INCHES NOMINAL
FLANGE WIDTH 0.531 INCHES NOMINAL
FLANGE OUTSIDE DIAMETER 3.411 INCHES NOMINAL
SEAT ANGLE IN DEG 33.0
SLEEVE OUTSIDE DIAMETER 3.172 INCHES NOMINAL
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS20819-48

Restrictions/Controls & Freight Information | NSN 4730-01-178-7860

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