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Tube Coupling Nut NSN 4730-01-277-1329

Item Description

An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. Excludes nut (1), tube coupling, reducing; and nut (1), union.

NSN 4730-01-277-1329 NSN: 4730-01-277-1329

Features and Characteristics

Thread Class
2b
Thread Direction
Right-hand
Fabrication Method
Forged or machined
Nut Style
Tube coupling
Nut Height
1.000 inches
Width Across Flats
0.812 inches
Smallest Inside Diameter
0.506 inches
Thread Series
Unef
Thready Qty Per Inch (tpi)
20
Thread Size
0.688 inches
Tube Outside Diameter
0.500 inches
Seat Angle
45.0 degrees
Material
Copper alloy 360
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
012771329
NSN
4730012771329

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1611X8
Cage Code:
01276
Status:
A
MSDS:
Part Number:
61CL-8
Cage Code:
93061
Status:
A
MSDS:
Part Number:
161-F-8
Cage Code:
13174
Status:
A
MSDS:
Part Number:
21611X8
Cage Code:
20969
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7415290000
  • NAICS: 332722
  • SITC: 69432
  • Description: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 4730-01-277-1329
What are the manufacturers of nsn 4730012771329?
Does this nsn 4730012771329 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730012771329
An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. excludes nut (1), tube coupling, reducing; and nut (1), union.
Does nsn 4730012771329 contain any precious metals?
No precious metal content.
Does nsn 4730012771329 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730012771329?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
03859
FIIG:
A021A0
App. Key:
CX
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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