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Boss Reducer NSN 4730-00-928-3453

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 4730-00-928-3453 NSN: 4730-00-928-3453

Features and Characteristics

Thread Class
3a all ends
Reducer Type
Concentric
Maximum Operating Temp
71.0 degrees celsius single response
Connection Style
Flared w/ gasket seal (boss) all ends
Connection Type
Threaded external boss all ends
Thready Qty Per Inch (tpi)
12 all ends
Maximum Operating Pressure
1500.0 pounds per square inch single response
Thread Size
1.625 inches 1st end
Nominallength
2.250 inches
Material
Steel comp 316 or steel comp 304 or steel comp 347
Material Specification
66, aisi 316/sae 30316 federal standard 1st material response or 66, aisi 304/sae 304 federal standard 2nd material response or 66, aisi 347/sae 30347 federal standard 3rd material response
Media For Which Designed
Oxygen, gaseous 2nd response
Surface Treatment
Passivate
Surface Treatment Specification
Mil-s-5002 military specification 1st treatment response and qq-p-35, type 1 federal specification 2nd treatment response
Thread Series Designator
Un all ends
Specification Data
96906-ms24399 government standard
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
009283453
NSN
4730009283453

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AS4841
Cage Code:
81343
Status:
A
MSDS:
Part Number:
AS5174
Cage Code:
81343
Status:
A
MSDS:
Part Number:
AS5174K2016
Cage Code:
81343
Status:
A
MSDS:
Part Number:
AN919-26K
Cage Code:
00624
Status:
A
MSDS:
Part Number:
MS24399K27
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 4730-00-928-3453
What are the manufacturers of nsn 4730009283453?
Does this nsn 4730009283453 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730009283453
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 4730009283453 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730009283453 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730009283453?
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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