Model: AISI 4340

Metallic Tube

Special Features:

Preheat treated to rc 35/39

Properties:

Cross Sectional Shape

Plain round

Wall Thickness

1.500 inches

First End Style

Plain

Diameter

6.000 inches

End Application

M113 vehicles, m58 smoke mounting kits, m113 opposing forces surrogate vehicles, m198 howitzer, m1 ingines and m1 vehicles

Second End Relationship With First End

Identical

Construction

Seamless

Measuring Method And Length

142.000 inches specific and 150.000 inches specific

Heat Treatment

Hot rolled

Material

Steel

NSN

4710-01-457-3302

Part Number

AISI 4340

Description

Tube,metallic

CAGE

73428

A straight, hollow product, welded or seamless, of round, square, or any other cross section and continuous periphery, which does not conform in cross sectional dimensions to recognized pipe standards, or those in tables 1 through 10, appendix c, fiig a004a. It is designed to convey fluids, gasses, and/or semisolids. It may be rolled into coils for ease in handling. For items designed to join a tube or tube fitting to another tube, pipe, or hose or fitting, see adapter (as modified); coupling (as modified); or nipple (as modified). Excludes tube, bent (as modified); pipe, metallic; spacer, sleeve; metal bar (hollow); and items with fittings, except end protectors.

Part AISI 4340 NSN 4710-01-457-3302

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

31979

FIIG:

A004A0

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:

Construction Materials

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Schedule B and Export

Schedule B: 7304310000
SITC: 67914
End Use: Iron and steel products, other
NAICS: 331110
USDA: 1

Freight Class: Other tubes, pipes and hollow profiles, seamless, circular cross-section, iron or nonalloy steel, cold-drawn or cold-rolled