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Tube To Boss Elbow NSN 4730-00-988-1850

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 4730-00-988-1850 NSN: 4730-00-988-1850

Features and Characteristics

Thread Class
2a inlet
Connection Style
Flared (tube) inlet
Leg Length
1.188 inches 1st end
Connection Type
Threaded external tube inlet
Thready Qty Per Inch (tpi)
20 inlet
Inlet Location
Left-hand side single inlet
Thread Size
0.438 inches inlet
Seat Angle
37.0 degrees inlet
Flow Angle
90.0 degrees
Outside Diameter Tube Accommodated
0.250 inches 1st end
Special Features
W/restricted passage0.025 in. Id
Material
Copper alloy
Thread Series Designator
Unf inlet
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
009881850
NSN
4730009881850

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
370122-1
Cage Code:
59364
Status:
A
MSDS:
Part Number:
988-1850-1
Cage Code:
50885
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7412200000
  • NAICS: 332919
  • SITC: 68272
  • Description: Copper alloy tube or pipe fittings
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 4730-00-988-1850
What are the manufacturers of nsn 4730009881850?
Does this nsn 4730009881850 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730009881850
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 4730009881850 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730009881850 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730009881850?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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