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Tube Coupling Inverted Nut NSN 4730-01-252-8301

Item Description

An externally threaded fastening device which has an internal or external seat, designed to mate with the seat of an internally threaded tube fitting for the purpose of securing the tube to the fitting to form a leakproof connection.

NSN 4730-01-252-8301 NSN: 4730-01-252-8301

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Fabrication Method
Any acceptable
Casehardening Indicator
Not casehardened
Overall Length
0.700 inches
Thread Size
7/16-20
Seat Angle In Deg
20.0
Screw Thread Series Designator
Unf
Width Across Flats
0.500 inches
Smallest Inside Diameter
0.316 inches
Material
Steel, ams 5610
Material
Steel comp 416se
Material Specification
Ams 5610 assn standard single material response
Surface Treatment
Passivate
Style Designator
Inverted nut, tube, flare
Surface Treatment
Passivated, qq-p-35
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
012528301
NSN
4730012528301

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
75B310001-2001
Cage Code:
76301
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4730-01-252-8301
What are the manufacturers of nsn 4730012528301?
Does this nsn 4730012528301 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730012528301
An externally threaded fastening device which has an internal or external seat, designed to mate with the seat of an internally threaded tube fitting for the purpose of securing the tube to the fitting to form a leakproof connection.
Does nsn 4730012528301 contain any precious metals?
No precious metal content.
Does nsn 4730012528301 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730012528301?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
03857
FIIG:
T385-B
App. Key:
BA
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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