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Boss Coupling NSN 4730-00-208-1780

Item Description

A straight one-piece fitting 12 inches (304 mm) long or under having the same size fitting on each end (straight machine threads other than pipe or hose series). It may have internal threads on both ends or internal threads on one end and external threads on the other designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. It is designed to join two bosses or boss fittings. Excludes items having external threaded connections on both ends.

NSN 4730-00-208-1780 NSN: 4730-00-208-1780

Features and Characteristics

Connection Style
Gasket seal (boss) all ends
Connection Type
Threaded internal boss all ends
Nominallength
1.650 inches
Special Features
Two lockwire holes in body 0.060 in. Max dia
Material
Aluminum alloy 6061
Material Specification
Qq-a-225/8, t651 federal specification single material response
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625, type 2, class 2, dyed black military specification single treatment response
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
002081780
NSN
4730002081780

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
21602-2
Cage Code:
17610
Status:
A
MSDS:
Part Number:
A51K9035-3
Cage Code:
26512
Status:
A
MSDS:
Part Number:
21602-1
Cage Code:
17610
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 4730-00-208-1780
What are the manufacturers of nsn 4730002081780?
Does this nsn 4730002081780 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730002081780
A straight one-piece fitting 12 inches (304 mm) long or under having the same size fitting on each end (straight machine threads other than pipe or hose series). it may have internal threads on both ends or internal threads on one end and external threads on the other designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. it is designed to join two bosses or boss fittings. excludes items having external threaded connections on both ends.
Does nsn 4730002081780 contain any precious metals?
No precious metal content.
Does nsn 4730002081780 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730002081780?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
26953
FIIG:
A080B0
App. Key:
A
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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