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Boss Reducer NSN 4730-01-398-5660

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 4730-01-398-5660 NSN: 4730-01-398-5660

Features and Characteristics

Thread Class
3a all ends
End Application
Gc-17a aircraft
Connection Style
Flared w/ gasket seal (boss) all ends
Connection Type
Threaded external boss all ends
Thread Size
0.562 inches 1st end
Nominallength
1.406 inches
Material
Aluminum alloy 2014
Surface Treatment
Anodize
Thread Series Designator
Unf all ends
Furnished Items And Quantity
2 preformed packing
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
013985660
NSN
4730013985660

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3180157-1
Cage Code:
59364
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 4730-01-398-5660
What are the manufacturers of nsn 4730013985660?
Does this nsn 4730013985660 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730013985660
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 4730013985660 contain any precious metals?
No precious metal content.
Does nsn 4730013985660 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730013985660?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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