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Boss Elbow NSN 4730-01-284-9090

Item Description

A fitting that forms an angle of less than 180 degrees (3.141 radians) from the straight flow. The boss connections have external and/or internal machine threads (straight threads other than pipe or hose series), and are 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 join two bosses or boss fittings on items such as tanks, housings, valve fittings, and the like. Excludes elbow, tube.

NSN 4730-01-284-9090 NSN: 4730-01-284-9090

Features and Characteristics

Thread Class
2b 1st end
Connection Style
Gasket seal (boss) 1st end
Leg Length
3.880 inches 2nd end
Connection Type
Threaded internal boss 1st end
Thready Qty Per Inch (tpi)
12 2nd end
Thread Size
1.625 inches 2nd end
Flow Angle
90.0 degrees
Material
Steel comp 316
Material Specification
Qq-s-763 federal specification single material response
Surface Treatment
Passivate
Thread Series Designator
Un 2nd end
Furnished Items And Quantity
1 backup washer and 1 locknut and 1 preformed packing
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
012849090
NSN
4730012849090

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
JCM-11320
Cage Code:
58905
Status:
A
MSDS:
Part Number:
20-16AEG5-SS
Cage Code:
30780
Status:
A
MSDS:
Part Number:
JCM-11320-003
Cage Code:
58905
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 4730-01-284-9090
What are the manufacturers of nsn 4730012849090?
Does this nsn 4730012849090 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730012849090
A fitting that forms an angle of less than 180 degrees (3.141 radians) from the straight flow. the boss connections have external and/or internal machine threads (straight threads other than pipe or hose series), and are 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 join two bosses or boss fittings on items such as tanks, housings, valve fittings, and the like. excludes elbow, tube.
Does nsn 4730012849090 contain any precious metals?
No precious metal content.
Does nsn 4730012849090 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730012849090?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
22676
FIIG:
A080B0
App. Key:
A
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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