Model: 646841

Metal Tube Assembly

Properties:

Wall Thickness

Between 0.031 inches and 0.039 inches

Thread Class

3b single end

Thread Direction

Right-hand single end

Mating End Quantity

2 single end

Tubing Material

Steel, ams 5570

End Connection Style

Swivel nut, flared single end

Seat Angle In Deg

37.0 single end

Design Form

Prebent

Tube Outside Diameter

Between 0.371 inches and 0.379 inches

Thread Size

0.562 inches single end

Material

Ams 5570 single end

Material

Ams 5570 single end

Thread Series Designator

Unf single end

Fsc Application Data

Fuel system, engine, aircraft

NSN

4710-00-811-5655

Part Number

646841

Description

Tube Assembly,metal

CAGE

77445

Part 646841 NSN 4710-00-811-5655

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

21989

FIIG:

T383-D

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

052190

UFC:

30000

LTL:

RATING VARIABLE

LCL:

WCC:

576

TCC:

SHC:

ACC:

Equipment for Aircraft

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