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Metallic Tube NSN 4710-01-025-5781

Item Description

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.

NSN 4710-01-025-5781 NSN: 4710-01-025-5781

Features and Characteristics

Cross Sectional Shape
Plain round
Wall Thickness
0.049 inches
First End Style
Plain
Diameter
Between 0.370 inches and 0.375 inches
Second End Relationship With First End
Identical
Construction
Seamless
Maximum Operating Pressure
3300.0 pounds per square inch
Criticality Code Justification
Zzzw
Measuring Method And Length
144.000 inches random and 240.000 inches random
Heat Treatment
Annealed
Material
Copper alloy
Material Specification
Mil-t-16420, comp 70-30 military specification single material response
Specification Data
81349-mil-t-16420j/ships/ government specification
Nondefinitive Specification/std Data
70-30 composition and 1 type and 3300 class
Departure From Cited Document
Quality control in accordance with navships 0948-045-7010 material identification and control instruction for level 1 items
FSC
4710 Tube And Rigid Tubing Pipe
NIIN
010255781
NSN
4710010255781

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MIL-T-16420
Cage Code:
81349
Status:
A
MSDS:
Part Number:
MIL-T-16420L1
Cage Code:
03950
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7411291000
  • NAICS: 331420
  • SITC: 68271
  • Description: Pipes and tubes of copper alloys, nesoi, seamless
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 4710-01-025-5781
What are the manufacturers of nsn 4710010255781?
Does this nsn 4710010255781 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4710010255781
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.
Does nsn 4710010255781 contain any precious metals?
No precious metal content.
Does nsn 4710010255781 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4710010255781?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
31979
FIIG:
A004A0
App. Key:
B
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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