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Boss Tee NSN 4730-00-201-9591

Item Description

A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. The connections have external 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 inlet(s). It is used as a junction at the intersection of a boss or boss fitting on items such as tanks, housings, valve fittings, and the like. Excludes tee, tube.

NSN 4730-00-201-9591 NSN: 4730-00-201-9591

Features and Characteristics

Thread Class
2b all ends
Connection Style
Gasket seal (boss) all ends
Leg Length
0.967 inches 1st end
Connection Type
Threaded internal boss all ends
Thread Size
0.250 inches all ends
Special Features
Mounting holes in 2 cornors 0.218 in.Min dia, 0.226 in.Max dia, lockwire holes 0.057 in.Dia in each corner
Material
Aluminum alloy 6061
Material Specification
Qq-a-225/8, t651 federal specification single material response
Media For Which Designed
Fluid single response
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625, type 2, class 2 military specification single treatment response
Thread Series Designator
Unf all ends
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
002019591
NSN
4730002019591

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
A51K9035-1
Cage Code:
61174
Status:
A
MSDS:
Part Number:
21738-3
Cage Code:
17610
Status:
A
MSDS:
Part Number:
21738
Cage Code:
17610
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 4730-00-201-9591
What are the manufacturers of nsn 4730002019591?
Does this nsn 4730002019591 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730002019591
A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. the connections have external 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 inlet(s). it is used as a junction at the intersection of a boss or boss fitting on items such as tanks, housings, valve fittings, and the like. excludes tee, tube.
Does nsn 4730002019591 contain any precious metals?
No precious metal content.
Does nsn 4730002019591 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730002019591?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
22680
FIIG:
A080B0
App. Key:
A
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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