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Self-sealing Coupling Half NSN 4730-00-683-8455

Item Description

A fluid line fitting having a pipe, tube or hose connection or a through hole to accommodate a bolt, fluid passage on one end. The other end must have an external or internal thread for connecting a mating part to form a self-sealing coupling assembly. The fitting has either a self-sealing feature for the purpose of automatically shutting off the flow of fluid when disconnected from its mating half, or, if it has no self-sealing feature, is specifically designed to mate with a fitting with a self-sealing feature. For self-sealing fittings with a quick disconnect end, see coupling half, quick disconnect. For fluid line fittings without a self-sealing feature, see coupling (as modified).

NSN 4730-00-683-8455 NSN: 4730-00-683-8455

Features and Characteristics

Thread Class
3b all ends
Overall Length
2.703 inches
Bolt Hole Quantity
6
Basic Shape Style
Round mounting flange
Connection Style
Boss gasket seal all ends
Connection Type
Threaded internal boss first fluid end connection
Features Provided
Self-sealing
Maximum Operating Pressure
200.0 pounds per square inch single response
Thread Size
0.750 inches all ends
Mounting Flange Location
First leg
Outside Diameter
2.875 inches
Bolt Hole Diameter
0.170 inches
Bolt Circle Diameter
2.500 inches
Material
Aluminum alloy body
Surface Treatment
Anodize body
Style Designator
Male coupling half
Thread Series Designator
Unf all ends
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
006838455
NSN
4730006838455

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
A10946C8
Cage Code:
79326
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 4730-00-683-8455
What are the manufacturers of nsn 4730006838455?
Does this nsn 4730006838455 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730006838455
A fluid line fitting having a pipe, tube or hose connection or a through hole to accommodate a bolt, fluid passage on one end. the other end must have an external or internal thread for connecting a mating part to form a self-sealing coupling assembly. the fitting has either a self-sealing feature for the purpose of automatically shutting off the flow of fluid when disconnected from its mating half, or, if it has no self-sealing feature, is specifically designed to mate with a fitting with a self-sealing feature. for self-sealing fittings with a quick disconnect end, see coupling half, quick disconnect. for fluid line fittings without a self-sealing feature, see coupling (as modified).
Does nsn 4730006838455 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730006838455 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730006838455?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
18281
FIIG:
A531W0
App. Key:
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
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