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Boss Coupling NSN 4730-00-493-8763

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 4730-00-493-8763 NSN: 4730-00-493-8763

Features and Characteristics

Thread Class
2b all ends
End Application
Truck cargo 1-1/4 ton, chrylser model m880
Connection Style
Gasket seal (boss) all ends
Connection Type
Threaded internal boss all ends
Thread Size
0.750 inches all ends
Nominallength
1.250 inches
Special Features
One end has square hole, 3/8 in. W across flat, 3/4 in. Lg; nipple has round wrenching feature 1.203 in. Od by 0.125 in. W
Material
Steel
Style Designator
Plain
Thread Series Designator
Unf all ends
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
004938763
NSN
4730004938763

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2206372
Cage Code:
86403
Status:
A
MSDS:
Part Number:
3671602
Cage Code:
86403
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7307992000
  • NAICS: 332919
  • SITC: 67959
  • Description: Other fittings nesoi of iron or nonalloy steel
  • End Use (Code 12110):
    Iron and steel products, other

Q & A

Frequently asked questions for NSN 4730-00-493-8763
What are the manufacturers of nsn 4730004938763?
Does this nsn 4730004938763 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730004938763
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 4730004938763 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730004938763 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730004938763?
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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