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Tube To Boss Elbow NSN 4730-01-187-6905

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 4730-01-187-6905 NSN: 4730-01-187-6905

Features and Characteristics

Thread Class
3a all ends
Connection Style
Flareless (tube) 1st end
Leg Length
1.820 inches 1st end
Connection Type
Threaded external tube 1st end bulkhead
Thread Size
0.438 inches all ends
Seat Angle
37.0 degrees 1st end
Flow Angle
90.0 degrees
Outside Diameter Tube Accommodated
0.250 inches 1st end
Material
Plastic polyethylene nut
Surface Treatment
Aluminum nut and anodize nut
Thread Series Designator
Unf all ends
Furnished Items And Quantity
1 locknut
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
011876905
NSN
4730011876905

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7M796A4
Cage Code:
76301
Status:
A
MSDS:
Part Number:
A-400-91-4ANNH
Cage Code:
02570
Status:
A
MSDS:
Part Number:
10130694
Cage Code:
A486G
Status:
A
MSDS:
Part Number:
7M796
Cage Code:
76301
Status:
A
MSDS:
Part Number:
A-400NY-91-4AN
Cage Code:
02570
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 4730-01-187-6905
What are the manufacturers of nsn 4730011876905?
Does this nsn 4730011876905 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730011876905
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 4730011876905 contain any precious metals?
No precious metal content.
Does nsn 4730011876905 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730011876905?
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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