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Boss Reducer NSN 4730-01-571-5403

Item Description

A straight fitting having a boss connection of a different size at each end. Both 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. Excludes bushing (as modified).

NSN 4730-01-571-5403 NSN: 4730-01-571-5403

Features and Characteristics

Thread Class
3a 1st end
End Application
Mk105 mod4, hyd pumping unit
Connection Style
Gasket seal (boss) 1st end
Length
1.153 inches all ends
Connection Type
Threaded internal boss 1st end
Thread Size
0.750 inches 2nd end
Seat Angle
37.0 degrees 2nd end
Outside Diameter
0.500 inches 2nd end
Material
Stainless steel
Thread Series Designator
Unjf 1st end
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
015715403
NSN
4730015715403

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
A5172-0608
Cage Code:
81343
Status:
A
MSDS:
Part Number:
AN893-125
Cage Code:
96906
Status:
A
MSDS:
Part Number:
AN893-12S
Cage Code:
96906
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4730-01-571-5403
What are the manufacturers of nsn 4730015715403?
Does this nsn 4730015715403 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730015715403
A straight fitting having a boss connection of a different size at each end. both 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. excludes bushing (as modified).
Does nsn 4730015715403 contain any precious metals?
No precious metal content.
Does nsn 4730015715403 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730015715403?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
23541
FIIG:
A080B0
App. Key:
A
Cond. Code:
1
Status:
A

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