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Boss Reducer NSN 4730-00-640-5041

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 4730-00-640-5041 NSN: 4730-00-640-5041

Features and Characteristics

Thread Class
3b 1st end
Reducer Type
Concentric
Maximum Operating Temp
-65.0 degrees fahrenheit 2nd response
Connection Style
Gasket seal (boss) 1st end
Connection Type
Threaded internal boss 1st end
Maximum Operating Pressure
3000.0 pounds per square inch single response
Thread Size
0.750 inches 1st end
Nominallength
1.484 inches
Material
Aluminum alloy 2024
Material Specification
Qq-a-225/6, t6, t62, t851 federal specification single material response
Media For Which Designed
Hydraulic fluid single response
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625, type 2, class 1 military specification single treatment response
Thread Series Designator
Unjf all ends
Specification Data
96906-ms21915 government standard
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
006405041
NSN
4730006405041

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MS21915D8-4
Cage Code:
00624
Status:
A
MSDS:
Part Number:
AS18280
Cage Code:
81343
Status:
A
MSDS:
Part Number:
AS21915
Cage Code:
81343
Status:
A
MSDS:
Part Number:
MS21915W8-4
Cage Code:
81343
Status:
A
MSDS:
Part Number:
ER894D8-4
Cage Code:
79470
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 4730-00-640-5041
What are the manufacturers of nsn 4730006405041?
Does this nsn 4730006405041 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730006405041
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 4730006405041 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730006405041 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730006405041?
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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