DYNASEAL 310

View detailed technical data, stock status, and sourcing information for: DYNASEAL 310
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-249-5319

Item Name Code

20962

Assigment Date

02/12/1987 (39 years ago)

A multi-ported, nonlubricated valve designed to provide straight through flow or ability to direct a number of flows or pressure through a single valve. The flow is controlled by the rotation of a ported ball within a suitable ported seat(s). The ball is usually engaged by a stem. It is normally operated in an open or closed position. Excludes:valve, check.

manual valve operation method, threaded internal pipe all ends connection type, plain,optional end(pipe) all ends connection style, 2.000 inches all ends nominal thread size, right-hand all ends thread direction

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 all ends
Connection Style: plain,optional end(pipe) all ends
Valve Operation Method: manual
Connection Type: threaded internal pipe all ends
Nominal Thread Size: 2.000 inches all ends
Material: plastic polytetrafluoroethylene packing
Material: plastic polytetrafluoroethylene seat
Material: steel corrosion resisting body
Material: steel corrosion resisting flow control device
Material: steel corrosion resisting stem
Style Designator: straight thru
Thread Series Designator: npt all ends

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
2RB136CS02S1WR	Ball Valve
DYNASEAL 310	Ball Valve
DYNASEAL 310 2INCH	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-249-5319?

The FSCG of the NSN 4820-01-249-5319 is 4820

Does the NSN 4820-01-249-5319 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803070

Does NSN 4820-01-249-5319 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 4820-01-249-5319 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-249-5319 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 4820-01-249-5319 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Thu, Feb 12, 1987