4730-01-221-1643

Find complete technical information, availability, and procurement data for: 4730-01-221-1643
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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

4730-01-221-1643

Item Name Code

18263

Assigment Date

11/24/1985 (40 years ago)

A removable concave vessel designed as a component part of a carburetor, cam-actuated fuel pump, sediment strainer, water separator, and the like for collecting the sediment from a fluid. The item may have a pressure relief valve, drain plug, or drain valve. Excludes: bowl (as modified); filter body, fluid; and strainer body, sediment.

12.353 inches minimum and 12.368 inches maximum outside diameter, concave disk design type, 4.125 inches nominal length, unthreaded all provisions thread provision, 1.062 inches nominal orifice diameter

Product Characteristics

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

Outside Diameter: 12.353 inches minimum and 12.368 inches maximum
Length: 4.125 inches nominal
Thread Provision: unthreaded all provisions
Orifice Diameter: 1.062 inches nominal
Design Type: concave disk
Special Features: 58 orifices 1.062 in. dia and 24 orifices 0.812 in. dia
Material: nickel alloy

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
515-2143625	Fluid Flow Restrictor
77553-78X14 PIECE 27	Fluid Flow Restrictor
77553-78X14PC27	Fluid Flow Restrictor

FAQs

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

What is the FSCG of the NSN 4730-01-221-1643?

The FSCG of the NSN 4730-01-221-1643 is 4730

Does NSN 4730-01-221-1643 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 4730-01-221-1643 contain precious materials?

Item does not contain precious metal.

Does NSN 4730-01-221-1643 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 4730-01-221-1643 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Sun, Nov 24, 1985