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Boss Reducer NSN 4730-00-470-6640

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 4730-00-470-6640 NSN: 4730-00-470-6640

Features and Characteristics

Thread Class
3b 1st end
Reducer Type
Concentric
Connection Style
Gasket seal (boss) 1st end
Connection Type
Threaded internal boss 1st end
Thread Size
0.375 inches 1st end
Nominallength
1.125 inches
Material
Aluminum alloy 2024
Surface Treatment
Anodize
Thread Series Designator
Unjf all ends
Specification Data
81343-as21915 professional/industrial association standard
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
004706640
NSN
4730004706640

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MS21915-1
Cage Code:
96906
Status:
A
MSDS:
Part Number:
AS21915
Cage Code:
81343
Status:
A
MSDS:
Part Number:
AS18280
Cage Code:
81343
Status:
A
MSDS:
Part Number:
418684-1
Cage Code:
96214
Status:
A
MSDS:
Part Number:
MS21915D3-2
Cage Code:
81343
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7609000000
  • NAICS: 332919
  • SITC: 68427
  • Description: Aluminum tube or pipe fittings (couplings,elbows sleeves)
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 4730-00-470-6640
What are the manufacturers of nsn 4730004706640?
Does this nsn 4730004706640 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730004706640
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 4730004706640 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730004706640 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730004706640?
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
  •   Quality Inspected Parts
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