313300-3

View detailed technical data, stock status, and sourcing information for: 313300-3
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-756-9916

Item Name Code

05487

Assigment Date

01/01/1962 (64 years ago)

"an item designed to drain fluids from fuel systems, tanks, filters, or similar items. It has a mounting end, a free flowing end, and a quick-acting nonmetallic sealed closure, usually spring loaded, that holds it in an "off" position. It requires no lubrication other than from the fluid being drained."

8 1st end bolt hole quantity, -65.0 fahrenheit 1st response maximum operating temp, disk flow control device, spring disk loading method, 160.0 fahrenheit 2nd response maximum operating temp

Product Characteristics

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

Flow Control Device: disk
Disk Loading Method: spring
Bolt Hole Quantity: 8 1st end
Maximum Operating Temp: -65.0 fahrenheit 1st response
Maximum Operating Temp: 160.0 fahrenheit 2nd response
Valve Operation Method: automatic
Flange Shape: round with holes 1st end
Connection Type: flange 1st end
Mounting Position: horizontal or vertical
Nominal Outside Diameter: 5.875 inches 1st end
Nominal Thickness: 0.150 inches 1st end
Bolt Hole Nominal Diameter: 0.281 inches 1st end
Bolt Circle Nominal Diameter: 4.537 inches 1st end
Flange Face Design: plain 1st end
Special Features: w/four o-rings
Material: aluminum alloy or aluminum body
Material: steel comp 301 flow control device
Material: steel stem
Media For Which Designed: hydraulic fluid, petroleum base 1st response
Media For Which Designed: oil 2nd response
Surface Treatment: anodize
Style Designator: straight thru

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
313300-3	Check Valve
32-58051-3	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-756-9916?

The FSCG of the NSN 4820-00-756-9916 is 4820

Does the NSN 4820-00-756-9916 have a Schedule B code assigned?

Yes, the Schedule B code is 8481309000

Does NSN 4820-00-756-9916 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 4820-00-756-9916 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-756-9916 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 4820-00-756-9916 was assigned to the Federal Catalog?

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