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Boss Cross NSN 4730-00-289-5974

Item Description

A fitting having four branches in the same plane whose axes form right angles. The boss connections for items such as tanks, housings, valve fittings, and the like, have internal or external 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). Excludes cross, tube.

NSN 4730-00-289-5974 NSN: 4730-00-289-5974

Features and Characteristics

Thread Class
3b all ends
Connection Style
Gasket seal (boss) all ends
Leg Length
1.734 inches all ends
Connection Type
Threaded internal boss all ends
Thready Qty Per Inch (tpi)
12 all ends
Thread Size
1.625 inches all ends
Material
Aluminum alloy 2014 or aluminum alloy 2024
Material Specification
Qq-a-225/4 t6 federal specification 1st material response or qq-a-367 t6 federal specification 1st material response and qq-a-225/6 t6 federal specification 2nd material response or qq-a-225/6 t851 federal specification 2nd material response
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625 military specification single treatment response outside
Thread Series Designator
Unj all ends
Specification Data
88044-an937 government standard and 81343-as4875 professional/industrial association standard
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
002895974
NSN
4730002895974

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AN937D20
Cage Code:
88044
Status:
A
MSDS:
Part Number:
AS4875
Cage Code:
81343
Status:
A
MSDS:
Part Number:
MIL-F-5509
Cage Code:
81349
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4730-00-289-5974
What are the manufacturers of nsn 4730002895974?
Does this nsn 4730002895974 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730002895974
A fitting having four branches in the same plane whose axes form right angles. the boss connections for items such as tanks, housings, valve fittings, and the like, have internal or external 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). excludes cross, tube.
Does nsn 4730002895974 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730002895974 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730002895974?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
22702
FIIG:
A080B0
App. Key:
A
Cond. Code:
1
Status:
A

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