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Boss Reducer NSN 4730-01-241-4122

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 4730-01-241-4122 NSN: 4730-01-241-4122

Features and Characteristics

Thread Class
3a all ends
Reducer Type
Concentric
Maximum Operating Temp
250.0 degrees fahrenheit single response
Connection Style
External seat for gasket seal (boss) all ends
Connection Type
Threaded external boss all ends
Thread Size
0.750 inches 1st end
Reduced Passage Inside Diameter
0.200 inches 2nd end
Nominallength
1.328 inches
Material
Steel comp 321
Material Specification
66, aisi 316/sae 30316 federal specification 2nd material response
Media For Which Designed
Oxygen, gaseous 2nd response
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35, type 2 federal specification 1st treatment response or astm a380 assn standard 2nd treatment response
Thread Series Designator
Unjf all ends
Specification Data
81343-as21916 professional/industrial association standard
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
012414122
NSN
4730012414122

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AS21916
Cage Code:
81343
Status:
A
MSDS:
Part Number:
AS18280
Cage Code:
81343
Status:
A
MSDS:
Part Number:
MS21916-8-4R
Cage Code:
81343
Status:
A
MSDS:
Part Number:
MS21916-8-4S
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 4730-01-241-4122
What are the manufacturers of nsn 4730012414122?
Does this nsn 4730012414122 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730012414122
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 4730012414122 contain any precious metals?
No precious metal content.
Does nsn 4730012414122 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730012414122?
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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