4730-01-253-6946

Find complete technical information, availability, and procurement data for: 4730-01-253-6946
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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

4730-01-253-6946

Item Name Code

18681

Assigment Date

04/23/1987 (39 years ago)

plain all ends connection style, internal quick disconnect all ends connection type, 2.453 inches nominal overall length, push-pull all ends quick disconnect method, 0.250 inches all ends quick disconnect nominal size

Product Characteristics

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

Overall Length: 2.453 inches nominal
Quick Disconnect Method: push-pull all ends
Quick Disconnect Nominal Size: 0.250 inches all ends
Connection Style: plain all ends
Connection Type: internal quick disconnect all ends
Connection Type: threaded internal pipe first fluid end connection
Nominal Thread Size: 0.250 inches all ends
Special Features: color keyed yellow
Material: copper alloy body
Style Designator: male coupling half
Thread Series Designator: npt all ends

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
B-QC4-B-4PFK4	Quick Disconnect Coupling Half

FAQs

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

What is the FSCG of the NSN 4730-01-253-6946?

The FSCG of the NSN 4730-01-253-6946 is 4730

Does the NSN 4730-01-253-6946 have a Schedule B code assigned?

Yes, the Schedule B code is 7412200000

Does NSN 4730-01-253-6946 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 4730-01-253-6946 contain precious materials?

Item does not contain precious metal.

Does NSN 4730-01-253-6946 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 4730-01-253-6946 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Thu, Apr 23, 1987