4730-00-436-2128

Find complete technical information, availability, and procurement data for: 4730-00-436-2128
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4730 Hose, Pipe, Tube, Lubrication and Railing Fittings

National Stock Number

4730-00-436-2128

Item Name Code

18681

Assigment Date

03/28/1969 (57 years ago)

external quick disconnect first quick disconnect end connection type, quick lead thread all ends quick disconnect method, external seat for gasket seal all ends connection style, 3a all ends thread class, 3.000 inches nominal leg length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 3a all ends
Quick Disconnect Method: quick lead thread all ends
Connection Style: external seat for gasket seal all ends
Leg Length: 3.000 inches nominal
Connection Type: external quick disconnect first quick disconnect end
Connection Type: threaded external boss first fluid end connection
Features Provided: safety locking feature and self-sealing
Thread Quantity Per Inch: 12 first quick disconnect end
Nominal Thread Size: 1.625 inches all ends
Flow Angle: 90.0 degrees
Material: aluminum alloy body
Surface Treatment: anodize body
Style Designator: male coupling half
Thread Series Designator: unf all ends

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4730-00-109-8803	No Name Available	03/28/1973

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
4P94152-109B	Quick Disconnect Coupling Half
AE94911N	Quick Disconnect Coupling Half

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4730-00-436-2128?

The FSCG of the NSN 4730-00-436-2128 is 4730

Does the NSN 4730-00-436-2128 have a Schedule B code assigned?

Yes, the Schedule B code is 7609000000

Does NSN 4730-00-436-2128 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 4730-00-436-2128 contain precious materials?

Precious metal content is unknown

Does NSN 4730-00-436-2128 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 4730-00-436-2128 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Fri, Mar 28, 1969