37R304-TO-1

View detailed technical data, stock status, and sourcing information for: 37R304-TO-1
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-328-2987

Item Name Code

05482

Assigment Date

10/30/1990 (35 years ago)

packing retaining bonnet type, 27.500 inches flange diameter, manual valve operation method, 20.000 inches nominal pipe size accommodated, 20 bolt hole quantity

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: 20.000 inches
Flange Diameter: 27.500 inches
Bonnet Type: packing retaining
Bolt Hole Quantity: 20
Valve Operation Method: manual
Connection Type: flange, round w/holes
Valve Size: 20.000 inches
Maximum Operating Pressure And Media For Which Designed: 150.0 pounds per square inch water-oil-gas
Stem Type: rising
Flange Face Design: raised
Inlet Relationship With Outlet: identical
Pressure Class: 150.0 pounds
Material: steel comp 304 body
Material: steel corrosion resisting disk
Material: steel corrosion resisting seat
Material: steel corrosion resisting stem

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
37R304-TO-1	Gate Valve
C-89-004	Gate Valve

FAQs

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

What is the FSCG of the NSN 4820-01-328-2987?

The FSCG of the NSN 4820-01-328-2987 is 4820

Does the NSN 4820-01-328-2987 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803055

Does NSN 4820-01-328-2987 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 4820-01-328-2987 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-328-2987 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 4820-01-328-2987 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Tue, Oct 30, 1990