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Boss Tee NSN 4730-00-277-5056

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 4730-00-277-5056 NSN: 4730-00-277-5056

Features and Characteristics

Thread Class
3b all ends
Connection Style
Gasket seal (boss) all ends
Leg Length
1.000 inches all ends
Connection Type
Threaded internal boss all ends
Thread Size
0.750 inches all ends
Material
Steel comp 1137 or steel comp 4130 or steel comp 4140 or steel comp 1141
Material Specification
66 federal standard single material response
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416, type 1, cl 2 federal specification single treatment response
Thread Series Designator
Unjf all ends
Specification Data
88044-an938 government standard
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
002775056
NSN
4730002775056

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:
3103968
Cage Code:
001JK
Status:
A
MSDS:
Part Number:
1127-40-300
Cage Code:
A0199
Status:
A
MSDS:
Part Number:
AS5192-08
Cage Code:
81343
Status:
A
MSDS:
Part Number:
AN938-8
Cage Code:
00624
Status:
A
MSDS:
Part Number:
45T9806-7500
Cage Code:
10001
Status:
A
MSDS:
Part Number:
AN926-8
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: 7307994000
  • NAICS: 332919
  • SITC: 67959
  • Description: Other fittings nesoi of alloy steel not stainless
  • End Use (Code 12110):
    Iron and steel products, other

Q & A

Frequently asked questions for NSN 4730-00-277-5056
What are the manufacturers of nsn 4730002775056?
Does this nsn 4730002775056 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730002775056
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 4730002775056 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730002775056 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730002775056?
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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