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Boss Tee NSN 4730-00-277-5157

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 4730-00-277-5157 NSN: 4730-00-277-5157

Features and Characteristics

Thread Class
3b all ends
Connection Style
Gasket seal (boss) all ends
Leg Length
0.750 inches all ends
Connection Type
Threaded internal boss all ends
Maximum Operating Pressure
3000.0 pounds per square inch single response
Thread Size
0.438 inches all ends
Special Features
End item: grumman a-10 aircraft
Material
Aluminum alloy 2014
Material Specification
Qq-a-367, t6 federal specification single material response
Media For Which Designed
Fluid single response
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625, type 2, cl 2 military specification single treatment response
Thread Series Designator
Unjf all ends
Specification Data
88044-an938 government standard and 81349-mil-f-5509 government specification
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
002775157
NSN
4730002775157

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AS4875
Cage Code:
81343
Status:
A
MSDS:
Part Number:
AS5192
Cage Code:
81343
Status:
A
MSDS:
Part Number:
488 510
Cage Code:
77294
Status:
A
MSDS:
Part Number:
3111202
Cage Code:
001JK
Status:
A
MSDS:
Part Number:
AS5192W04
Cage Code:
81343
Status:
A
MSDS:
Part Number:
7949676
Cage Code:
99974
Status:
A
MSDS:
Part Number:
AN938D4
Cage Code:
71563
Status:
A
MSDS:
Part Number:
AN93304
Cage Code:
88044
Status:
A
MSDS:
Part Number:
AN9264D
Cage Code:
88044
Status:
A
MSDS:
Part Number:
AN926D4
Cage Code:
88044
Status:
A
MSDS:
Part Number:
AN938-4D
Cage Code:
88044
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 4730-00-277-5157
What are the manufacturers of nsn 4730002775157?
Does this nsn 4730002775157 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730002775157
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 4730002775157 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730002775157 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730002775157?
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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