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Boss Reducer NSN 4730-00-835-9308

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 4730-00-835-9308 NSN: 4730-00-835-9308

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
Thready Qty Per Inch (tpi)
12 2nd end
Maximum Operating Pressure
3000.0 pounds per square inch single response
Thread Size
0.438 inches 1st end
Nominallength
0.969 inches
Material
Steel comp 316 or steel comp 316
Material Specification
Qq0s0763 federal specification single material response
Surface Treatment
Passivate
Surface Treatment Specification
Mil-s-5002 military specification single treatment response inside
Thread Series Designator
Unjf 1st end
Specification Data
81349-mil-f-5509 government specification and 96906-ms24397 government standard
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
008359308
NSN
4730008359308

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AN893-5C
Cage Code:
88044
Status:
A
MSDS:
Part Number:
MIL-F-5509
Cage Code:
81349
Status:
A
MSDS:
Part Number:
AS5172J0416L
Cage Code:
81343
Status:
A
MSDS:
Part Number:
MS24397J5
Cage Code:
96906
Status:
A
MSDS:
Part Number:
AN893-5J
Cage Code:
88044
Status:
A
MSDS:
Part Number:
AS4875
Cage Code:
81343
Status:
A
MSDS:
Part Number:
AS5172
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: 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 4730-00-835-9308
What are the manufacturers of nsn 4730008359308?
Does this nsn 4730008359308 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730008359308
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 4730008359308 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730008359308 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730008359308?
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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