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Boss Reducer NSN 4730-01-444-1258

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 4730-01-444-1258 NSN: 4730-01-444-1258

Features and Characteristics

Thread Class
2b 1st end
Reducer Type
Concentric
End Application
A/c salvage.
Connection Style
Gasket seal (boss) 1st end
Connection Type
Threaded internal boss 1st end
Thread Size
0.563 inches 2nd end
Nominallength
0.970 inches
Material
Steel comp 316
Thread Series Designator
Unf all ends
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
014441258
NSN
4730014441258

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1741AS589
Cage Code:
30003
Status:
A
MSDS:
Part Number:
0510-6-4-SS
Cage Code:
87373
Status:
A
MSDS:
Part Number:
1741AS589-2
Cage Code:
30003
Status:
A
MSDS:
Part Number:
6-4ARCSS
Cage Code:
97576
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 4730-01-444-1258
What are the manufacturers of nsn 4730014441258?
Does this nsn 4730014441258 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730014441258
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 4730014441258 contain any precious metals?
No precious metal content.
Does nsn 4730014441258 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730014441258?
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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  •   Certificate of Conformance
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