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Boss Reducer NSN 4730-00-764-4489

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 4730-00-764-4489 NSN: 4730-00-764-4489

Features and Characteristics

Thread Class
3a all ends
Reducer Type
Concentric
Connection Style
External seat for gasket seal (boss) 1st end
Connection Type
Threaded external boss all ends
Thready Qty Per Inch (tpi)
20 2nd end
Thread Size
0.562 inches 2nd end
Nominallength
1.239 inches
Material
Titanium alloy
Thread Series Designator
Uns all ends
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
007644489
NSN
4730007644489

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
381526
Cage Code:
62983
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8108908000
  • NAICS: 331491
  • SITC: 69985
  • Description: Other wrought titanium, nesoi
  • End Use (Code 12290):
    Nonferrous metals, other

Q & A

Frequently asked questions for NSN 4730-00-764-4489
What are the manufacturers of nsn 4730007644489?
Does this nsn 4730007644489 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730007644489
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 4730007644489 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730007644489 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730007644489?
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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