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Pipe Union NSN 4730-00-277-8657

Item Description

A straight pipe fitting designed to join two lengths of pipe or pipe fittings in such a manner that they may be disconnected without disturbing the rest of the pipe line. The end connections have pipe threads or are unthreaded and designed to accommodate a pipe.

NSN 4730-00-277-8657 NSN: 4730-00-277-8657

Features and Characteristics

Seat Type
Beveled
Connection Style
Plain (pipe) all ends
Connection Type
Threaded internal pipe all ends
Maximum Operating Pressure
3000.0 pounds per square inch single response
Thread Size
2.000 inches all ends
Nominallength
3.437 inches
Material
Steel
Media For Which Designed
Water-oil-gas single response
Surface Treatment
Cadmium nut
Style Designator
Screwed
Thread Series Designator
Npt all ends
Specification Data
81349-mil-u-18182/canceled government specification
Nondefinitive Specification/std Data
2 class and a style
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
002778657
NSN
4730002778657

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
M18182-31U
Cage Code:
81349
Status:
A
MSDS:
Part Number:
MIL-U-18182
Cage Code:
81349
Status:
A
MSDS:
Part Number:
252H
Cage Code:
14959
Status:
A
MSDS:
Part Number:
2125SIZE2
Cage Code:
80996
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7307199030
  • NAICS: 331511
  • SITC: 67952
  • Description: Unions, pipe, of iron or steel, cast
  • End Use (Code 12110):
    Iron and steel products, other

Q & A

Frequently asked questions for NSN 4730-00-277-8657
What are the manufacturers of nsn 4730002778657?
Does this nsn 4730002778657 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730002778657
A straight pipe fitting designed to join two lengths of pipe or pipe fittings in such a manner that they may be disconnected without disturbing the rest of the pipe line. the end connections have pipe threads or are unthreaded and designed to accommodate a pipe.
Does nsn 4730002778657 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730002778657 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730002778657?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
03785
FIIG:
A080B0
App. Key:
A
Cond. Code:
1
Status:
A

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