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Tube Nipple NSN 4730-01-518-8251

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 4730-01-518-8251 NSN: 4730-01-518-8251

Features and Characteristics

Thread Class
3a all ends
Connection Style
Flared (tube) all ends
Connection Type
Threaded external tube all ends
Thread Size
0.4375 inches all ends
Seat Angle
37.000 degrees all ends
Outside Diameter Tube Accommodated
0.250 inches all ends
Reduced Passage Inside Diameter
0.018 inches all ends
Nominallength
1.250 inches
Part Name Assigned By Controlling Agency
Restrictor assembly
Material
Aluminum alloy
Surface Treatment
Anodize
Style Designator
Flared w/ center wrenching facility
Thread Series Designator
Unjf all ends
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
015188251
NSN
4730015188251

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
SS49PA815-4D21W
Cage Code:
78286
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7609000000
  • NAICS: 332919
  • SITC: 68427
  • Description: Aluminum tube or pipe fittings (couplings,elbows sleeves)
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 4730-01-518-8251
What are the manufacturers of nsn 4730015188251?
Does this nsn 4730015188251 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730015188251
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 4730015188251 contain any precious metals?
No precious metal content.
Does nsn 4730015188251 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730015188251?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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