33310.3C

View detailed technical data, stock status, and sourcing information for: 33310.3C
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-031-9966

Item Name Code

05486

Assigment Date

12/05/1976 (49 years ago)

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

outside screw-yoke bonnet type, disk flow control device, 2.000 inches all ends nominal pipe size accommodated, bolted bonnet attachment method, weight 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.

Nominal Pipe Size Accommodated: 2.000 inches all ends
Flow Control Device: disk
Bonnet Type: outside screw-yoke
Bonnet Attachment Method: bolted
Disk Loading Method: weight
Connection Style: socket (pipe) all ends
Valve Operation Method: manual
Connection Type: unthreaded internal pipe all ends
Mounting Position: horizontal
Maximum Operating Pressure: 600.0 pounds per square inch single response
Special Features: disk stellited
Material: steel comp 316 body
Material: steel comp 316 flow control device
Material: steel comp 316 seat
Material: steel comp 316 stem
Media For Which Designed: water-oil-gas single response
Style Designator: angle
Supplementary Features: this item has been reviewed for asbestos material;the current approved sources;57574 have indicated their part number contained asbestos prior to 19 84,they continue to manufacture the same part number without asbestos material after 1984

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
33310.3C	Stop-Check Valve
W8-285B13MS	Stop-Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-031-9966?

The FSCG of the NSN 4820-01-031-9966 is 4820

Does the NSN 4820-01-031-9966 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-01-031-9966 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 4820-01-031-9966 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-031-9966 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 4820-01-031-9966 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Sun, Dec 5, 1976