Product Details | TUBE REDUCER BODY

4730-01-336-1686 An incomplete fitting which upon installation is designed to join together in a straight line two tubing lines and/or fittings of different sizes. The item consists of the body which has a complete end connection on one end; the other end is designed to mate with a tube or tube fitting but requires an additional nut and/or sleeve to make a complete end connection.

Part Alternates: NAS156486C, NAS1564-8-6C, 4730-01-336-1686, 01-336-1686, 4730013361686, 013361686

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

Supply Group (FSG) NSN Assign. NIIN
47 21 MAR 1991 01-336-1686

Drawings & Photos | NSN 4730-01-336-1686


Cross Reference | NSN 4730-01-336-1686

Part Number Cage Code Manufacturer
NAS1564-8-6C 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Technical Data | NSN 4730-01-336-1686

Characteristic Specifications
MATERIAL STEEL, FED STD 66, COMP 321
SURFACE TREATMENT PASSIVATED
STYLE DESIGNATOR U10 REDUCER BODY
OVERALL LENGTH 1.016 INCHES MINIMUM
FLANGE WIDTH 0.204 INCHES MINIMUM
FLANGE OUTSIDE DIAMETER 0.679 INCHES MINIMUM
FIRST END SEAT ANGLE IN DEG 37.0
SECOND END SEAT ANGLE IN DEG 37.0
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED 0.500 INCHES NOMINAL 0.375 INCHES NOMINAL
THREAD SIZE 1/2-18
SCREW THREAD SERIES DESIGNATOR UNF
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND

Restrictions/Controls & Freight Information | NSN 4730-01-336-1686

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