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Boss Reducer NSN 4730-01-027-6589

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 4730-01-027-6589 NSN: 4730-01-027-6589

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
Steel comp 316
Thread Series Designator
Unjf all ends
Specification Data
96906-ms21915 government standard
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
010276589
NSN
4730010276589

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AS21915
Cage Code:
81343
Status:
A
MSDS:
Part Number:
AS18280
Cage Code:
81343
Status:
A
MSDS:
Part Number:
MS21915K3
Cage Code:
81343
Status:
A
MSDS:
Part Number:
MS21915K3-2
Cage Code:
96906
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 4730-01-027-6589
What are the manufacturers of nsn 4730010276589?
Does this nsn 4730010276589 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730010276589
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 4730010276589 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730010276589 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730010276589?
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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