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Tube To Boss Elbow NSN 4730-01-283-8192

Item Description

A fitting that forms an angle of less that 180 degrees (3.141 radians) from a straight flow. One connecting end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. The other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. It may have side or heel inlet(s). It is designed to connect a tube or tube fitting to a boss or boss fitting on items such as tanks, housings, valve fittings, or the like.

NSN 4730-01-283-8192 NSN: 4730-01-283-8192

Features and Characteristics

Thread Class
2a all ends
End Application
02n strategic weapon systems (poseidon and trident)
Connection Style
Flared (tube) 1st end
Leg Length
2.250 inches 2nd end
Connection Type
Threaded external tube 1st end
Thready Qty Per Inch (tpi)
12 all ends
Thread Size
1.625 inches 2nd end
Seat Angle
37.0 degrees 1st end
Flow Angle
90.0 degrees
Outside Diameter Tube Accommodated
1.250 inches 1st end
Material
Stainless steel
Thread Series Designator
Un all ends
Furnished Items And Quantity
1 tube coupling nut w/sleeve and 1 preformed packing
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
012838192
NSN
4730012838192

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MS51527A20S
Cage Code:
96906
Status:
A
MSDS:
Part Number:
MIL-F-18866
Cage Code:
81349
Status:
A
MSDS:
Part Number:
20-C5BX-SS
Cage Code:
30780
Status:
A
MSDS:
Part Number:
MS51527B20S
Cage Code:
96906
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7307225000
  • NAICS: 332919
  • SITC: 67954
  • Description: Stainless steel pipe elbows and bends
  • End Use (Code 12110):
    Iron and steel products, other

Q & A

Frequently asked questions for NSN 4730-01-283-8192
What are the manufacturers of nsn 4730012838192?
Does this nsn 4730012838192 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730012838192
A fitting that forms an angle of less that 180 degrees (3.141 radians) from a straight flow. one connecting end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. the other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. it may have side or heel inlet(s). it is designed to connect a tube or tube fitting to a boss or boss fitting on items such as tanks, housings, valve fittings, or the like.
Does nsn 4730012838192 contain any precious metals?
No precious metal content.
Does nsn 4730012838192 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730012838192?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
22679
FIIG:
A080B0
App. Key:
A
Cond. Code:
1
Status:
A

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