4730-01-033-1678

Find complete technical information, availability, and procurement data for: 4730-01-033-1678
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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

4730-01-033-1678

Item Name Code

18681

Assigment Date

12/31/1976 (49 years ago)

A self-acting valve designed for controlling, by means of a thermostatic element, the flow of liquids or gases therethrough. The thermostatic element is located in liquid or gas whose temperature is controlled by the heat of the liquid or gas flowing through the valve. See also valve, relief, pressure and temperature.

1.281 inches nominal overall length, plain all ends connection style, internal quick disconnect all ends connection type, cam-locking all ends quick disconnect method, threaded external pipe first fluid end connection connection type

Product Characteristics

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

Overall Length: 1.281 inches nominal
Quick Disconnect Method: cam-locking all ends
Connection Style: plain all ends
Connection Type: internal quick disconnect all ends
Connection Type: threaded external pipe first fluid end connection
Features Provided: self-sealing
Nominal Thread Size: 0.250 inches all ends
Material: steel corrosion resisting body
Style Designator: male coupling half
Thread Series Designator: nptf 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
298-PTSS-04X04	Quick Disconnect Coupling Half
298-PTSS1/4PTX1/4OD	Quick Disconnect Coupling Half
298PTSS1-4PTX140	Quick Disconnect Coupling Half
35B018P201	Quick Disconnect Coupling Half
K31E0008	Quick Disconnect Coupling Half
K31E0008-1	Quick Disconnect Coupling Half

FAQs

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

What is the FSCG of the NSN 4730-01-033-1678?

The FSCG of the NSN 4730-01-033-1678 is 4730

Does the NSN 4730-01-033-1678 have a Schedule B code assigned?

Yes, the Schedule B code is 7307290000

Does NSN 4730-01-033-1678 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 4730-01-033-1678 contain precious materials?

Precious metal content is unknown

Does NSN 4730-01-033-1678 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 4730-01-033-1678 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Fri, Dec 31, 1976