Product Details | METALLIC TUBE AND FITTINGS

4710-01-311-6520 An item consisting of metal tube, straight or prebent, with permanently attached fittings (brazed or welded) on one or both ends. It is primarily designed to convey fluids, gases, and/or semisolids. For items with detachable end fittings, see TUBE ASSEMBLY, METAL.

Part Alternates: 4-181-270-01, 4710-01-311-6520, 01-311-6520, 4710013116520, 418127001, 013116520

Pipe, Tubing, Hose, and Fittings | Pipe, Tube and Rigid Tubing

Supply Group (FSG) NSN Assign. NIIN
47 01 DEC 1989 01-311-6520

Drawings & Photos | NSN 4710-01-311-6520


Cross Reference | NSN 4710-01-311-6520

Part Number Cage Code Manufacturer
4-181-270-01 80254 TEXTRON LYCOMING INC WILLIAMSPORT PLANT

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Technical Data | NSN 4710-01-311-6520

Characteristic Specifications
TUBING MATERIAL STEEL
TUBE OUTSIDE DIAMETER 1.010 INCHES NOMINAL
WALL THICKNESS 0.031 INCHES NOMINAL
END CONNECTION STYLE B70 PLAIN
MATING END QUANTITY 2
MATERIAL STEEL
BOLT HOLE QUANTITY 3
BOLT HOLE DIAMETER 0.156 INCHES NOMINAL
DESIGN FORM STRAIGHT
OVERALL LENGTH 2.853 INCHES NOMINAL
SPECIAL FEATURES INCLUDES 4 DRILLED HOLES ON ONE END;FITTING ATTACHED ON TUBE 0.362 IN.DIA.;1.500 IN.LG.FOR OUTLET FLOW OF FUEL;ACFT MODEL HH65A FUEL DISTRIBUTION
MANUFACTURERS CODE 80254
DESIGN CONTROL REFERENCE 4-181-270-01

Restrictions/Controls & Freight Information | NSN 4710-01-311-6520

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: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