U4678

View detailed technical data, stock status, and sourcing information for: U4678
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Federal Supply Group

Water Purification and Sewage Treatment Equipment

Federal Supply Classification

4610 Water Purification Equipment

National Stock Number

4610-00-424-2770

Item Name Code

77777

Assigment Date

01/01/1961 (65 years ago)

A replaceable device designed to remove solid particles from flowing liquids. The removal of particles is accomplished by porous material (metallic or non-metallic), wire mesh, perforated metal, or the like, constructed so the liquid can flow through the device while the solid particles are retained. It is designed to fit into a strainer, sediment (or similar cavity). It may have a reinforcement to prevent collapsing, distorting or rupturing. The degree of particles removed must be nominally rated at 50 microns, or more, or absolutely rated at 75 microns, or more. See also filter element, fluid.

body,brass;surface,synthetic rubber;3.750 in. od;1.000 in. o/a lg;thd internally,3/8 in.-24 unf,2b,rh thd size general characteristics item description

Product Characteristics

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

General Characteristics Item Description: body,brass;surface,synthetic rubber;3.750 in. od;1.000 in. o/a lg;thd internally,3/8 in.-24 unf,2b,rh thd size

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
U4678	Diaphragm

FAQs

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

What is the FSCG of the NSN 4610-00-424-2770?

The FSCG of the NSN 4610-00-424-2770 is 4610

Does NSN 4610-00-424-2770 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 4610-00-424-2770 contain precious materials?

Precious metal content is unknown

Does NSN 4610-00-424-2770 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 4610-00-424-2770 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961