5905-1

View detailed technical data, stock status, and sourcing information for: 5905-1
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-953-5685

Item Name Code

27828

Assigment Date

01/01/1962 (64 years ago)

3b 1st end thread class, poppet flow control device, right-hand all ends thread direction, spring disk loading method, plain, optional end (pipe) 1st end connection style

Product Characteristics

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

Thread Class: 3b 1st end
Thread Direction: right-hand all ends
Flow Control Device: poppet
Disk Loading Method: spring
Connection Style: plain, optional end (pipe) 1st end
Valve Operation Method: manual
Connection Type: threaded internal tube 1st end
Mounting Facility: threaded fastener
Mounting Position: horizontal
Thread Quantity Per Inch: 20 1st end
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.437 inches 1st end
Nominal Outside Diameter Tube Accommodated: 0.250 inches 1st end
Media For Which Designed: fuel/oil, hydrocarbon single response
Surface Treatment: anodize
Surface Treatment Document And Classification: mil-a-8625 mil std single treatment response
Style Designator: straight thru
Test Data Document: 70236-t1176 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
Thread Series Designator: unf 1st end

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
32-41106-301	Lift-Check Valve
32-691550-19	Lift-Check Valve
5905-1	Lift-Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-953-5685?

The FSCG of the NSN 4820-00-953-5685 is 4820

Does NSN 4820-00-953-5685 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 4820-00-953-5685 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-953-5685 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 4820-00-953-5685 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962