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Tube Nipple NSN 4730-00-993-4989

Item Description

A straight, one-piece fitting used to join a tube or tube fitting to another tube or tube fitting. It may have any type externally threaded tube connections of the same size on both ends and is usually shaped externally at the center to accommodate a wrench. It may include nuts, sleeves, and/or grommets.

NSN 4730-00-993-4989 NSN: 4730-00-993-4989

Features and Characteristics

Thread Class
2a all ends
Connection Style
Flareless (tube) all ends
Connection Type
Threaded external tube 1st end
Thread Size
0.438 inches all ends
Seat Angle
12.0 degrees all ends
Outside Diameter Tube Accommodated
0.250 inches all ends
Nominallength
1.063 inches
Material
Steel comp 12l14
Surface Treatment
Phosphate inside
Style Designator
Flareless (tube)
Thread Series Designator
Unf all ends
Furnished Items And Quantity
2 short coupling nut with sleeve
Specification Data
96906-ms51814 government standard and 81343-j514 professional/industrial association standard
Nondefinitive Specification/std Data
19b figure
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
009934989
NSN
4730009934989

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MS51814-3P
Cage Code:
96906
Status:
A
MSDS:
Part Number:
MIL-F-18866
Cage Code:
81349
Status:
A
MSDS:
Part Number:
4HBUS
Cage Code:
30780
Status:
A
MSDS:
Part Number:
4-4 080101CA-PHOS
Cage Code:
81343
Status:
A
MSDS:
Part Number:
J514
Cage Code:
81343
Status:
A
MSDS:
Part Number:
E101286 PC NO 37
Cage Code:
3X894
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7307994000
  • NAICS: 332919
  • SITC: 67959
  • Description: Other fittings nesoi of alloy steel not stainless
  • End Use (Code 12110):
    Iron and steel products, other

Q & A

Frequently asked questions for NSN 4730-00-993-4989
What are the manufacturers of nsn 4730009934989?
Does this nsn 4730009934989 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730009934989
A straight, one-piece fitting used to join a tube or tube fitting to another tube or tube fitting. it may have any type externally threaded tube connections of the same size on both ends and is usually shaped externally at the center to accommodate a wrench. it may include nuts, sleeves, and/or grommets.
Does nsn 4730009934989 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730009934989 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730009934989?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
03783
FIIG:
A080B0
App. Key:
A
Cond. Code:
1
Status:
A

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