631B12PCLINE13

View detailed technical data, stock status, and sourcing information for: 631B12PCLINE13
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-649-5964

Item Name Code

05487

Assigment Date

01/01/1961 (65 years ago)

An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes:springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and spring, reinforcing, hose.

horizontal or vertical mounting position, steel corrosion resisting body material, plastic flow control device material, 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.

Disk Loading Method: spring
Mounting Position: horizontal or vertical
Material: plastic flow control device
Material: steel corrosion resisting body

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
586-516-1720866LINE12SH1	Check Valve
586-516-1720867LINE12SH1	Check Valve
586-516-1720871LINE13SH1	Check Valve
586-516-1888543LINE13SH1	Check Valve
631B12PCLINE13	Check Valve
631B13PCLINE13	Check Valve
631C18	Check Valve
631REVA1PC62	Check Valve
631REVAPC62	Check Valve
634B2LINE12SH1	Check Valve
634B3LINE12SH1	Check Valve
634REVAPC59	Check Valve
635B4LINE12SH1	Check Valve
635REVAPC65	Check Valve
639B1LINE13SH1	Check Valve
639REVAPC67	Check Valve
F14019	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-649-5964?

The FSCG of the NSN 4820-00-649-5964 is 4820

Does the NSN 4820-00-649-5964 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-00-649-5964 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 4820-00-649-5964 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-649-5964 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 4820-00-649-5964 was assigned to the Federal Catalog?

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