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Tube To Boss Elbow NSN 4730-01-281-0989

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 4730-01-281-0989 NSN: 4730-01-281-0989

Features and Characteristics

Thread Class
2a all ends
Maximum Operating Temp
250.0 degrees fahrenheit single response
Connection Style
Gasket seal (tube) 1st end
Leg Length
2.453 inches 2nd end
Connection Type
Threaded external tube 1st end
Thready Qty Per Inch (tpi)
12 all ends
Maximum Operating Pressure
4000.0 pounds per square inch single response
Thread Size
1.688 inches 1st end
Flow Angle
90.0 degrees
Criticality Code Justification
Feat
Outside Diameter Tube Accommodated
1.250 inches 1st end
Special Features
Weapon system essential
Material
Steel
Surface Treatment
Cadmium
Thread Series Designator
Un all ends
Furnished Items And Quantity
1 preformed packing
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
012810989
NSN
4730012810989

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
20-C5OLO-S-C0873
Cage Code:
30780
Status:
A
MSDS:
Part Number:
1781420
Cage Code:
45152
Status:
A
MSDS:
Part Number:
7-447-202003
Cage Code:
0MKW7
Status:
A
MSDS:
Part Number:
FF1868T-2020S
Cage Code:
01276
Status:
A
MSDS:
Part Number:
17-2-0278-7
Cage Code:
81337
Status:
A
MSDS:
Part Number:
849-TTO-20X20
Cage Code:
30327
Status:
A
MSDS:
Part Number:
20C5L-S
Cage Code:
98441
Status:
A
MSDS:
Part Number:
20C5OLO-S
Cage Code:
30780
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7307929000
  • NAICS: 332919
  • SITC: 67959
  • Description: Threaded elbows and bends of iron or steel (other than cast iron or stainless steel) for pipes and tubes
  • End Use (Code 12110):
    Iron and steel products, other

Q & A

Frequently asked questions for NSN 4730-01-281-0989
What are the manufacturers of nsn 4730012810989?
Does this nsn 4730012810989 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730012810989
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 4730012810989 contain any precious metals?
No precious metal content.
Does nsn 4730012810989 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730012810989?
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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