16-004-010

View detailed technical data, stock status, and sourcing information for: 16-004-010
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-910-0865

Item Name Code

05488

Assigment Date

01/01/1960 (66 years ago)

A deformable material which prevents the passage of matter through the joint formed when two faces are joined. It may be metallic or nonmetallic, lubricated or impregnated, solid or hollow cross section. It may be made to any predetermined dimension and shape. Excludes:flat disks, items made of felt material and items having joints. For round metal and plastic items with an aperture and a solid rectangular cross section, see washer, flat; shim; bearing, washer, thrust; and spacer ring. Excludes:disk, valve; seal, nonmetallic angle; seal, nonmetallic channel; seal, nonmetallic special shaped section; shielding gasket, electronic; and ring, sealing jar.

right-hand 1st end thread direction, integral bonnet attachment method, disk or stem flow control device, inside spring bonnet type, spring disk loading method

Product Characteristics

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

Thread Direction: right-hand 1st end
Flow Control Device: disk or stem
Bonnet Type: inside spring
Bonnet Attachment Method: integral
Disk Loading Method: spring
Maximum Operating Temp: 200.0 fahrenheit single response
End Item Identification: grumman aircraft,model a10
Connection Style: plain (pipe) 1st end
Valve Operation Method: automatic
Connection Type: threaded external pipe 1st end
Adjustable Pressure Range: +25.0 to 75.0 pounds per square inch
Maximum Operating Pressure: 75.0 pounds per square inch single response
Nominal Thread Size: 0.250 inches 1st end
Material: copper alloy body
Media For Which Designed: air 1st response
Media For Which Designed: water, fresh 2nd response
Style Designator: straight thru
Thread Series Designator: npt 1st end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-235-1445	No Name Available	08/01/2007

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
16-004-009	Safety Relief Valve
16-004-010	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-910-0865?

The FSCG of the NSN 4820-00-910-0865 is 4820

Does the NSN 4820-00-910-0865 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-910-0865 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 4820-00-910-0865 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-910-0865 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 4820-00-910-0865 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960