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Tube Coupling Inverted Nut NSN 4730-00-889-1651

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 4730-00-889-1651 NSN: 4730-00-889-1651

Features and Characteristics

Thread Class
2b
Thread Direction
Right-hand
Fabrication Method
Bar stock, machined
Casehardening Indicator
Not casehardened
Overall Length
0.935 inches
Thread Size
3/8-16
Tube Outside Diameter For Which Designed
0.388 inches
Seat Angle In Deg
45.0
Screw Thread Series Designator
Un
Width Across Flats
0.813 inches
Smallest Inside Diameter
0.388 inches
Material
Steel, ams 5643
Material
Steel comp 630
Material Specification
Ams 5643 assn standard single material response
Surface Treatment
Oxide
Style Designator
Inverted nut, tube, flare
Surface Treatment
Oxide
Reference Number Differentiating Characteristics
Free of mercury contamination for nuclear propulsion plants
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
008891651
NSN
4730008891651

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
10N60-416SS
Cage Code:
93181
Status:
A
MSDS:
Part Number:
10N60-174
Cage Code:
93181
Status:
A
MSDS:
Part Number:
10N60
Cage Code:
93181
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4730-00-889-1651
What are the manufacturers of nsn 4730008891651?
Does this nsn 4730008891651 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730008891651
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 4730008891651 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730008891651 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730008891651?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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