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4820-00-237-5749

Find complete technical information, availability, and procurement data for: 4820-00-237-5749

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4820-00-237-5749
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-237-5749
Item Name Code
05482
Assigment Date
01/12/1968 (58 years ago)

A valve having a flat or tapered disk (gate) which moves transversely to the axis of flow by rotating or sliding movements of the stem to open or close the orifice. It may also contain an oval or rectangular shaped slide which may be manually, motor, or pressure operated through the means of an arm or arm assembly. The body flange may be designed to accommodate tube type connectors. It may or may not contain thermal relief features. Includes valve (gate) specifically designed for the control of fluid systems in aircraft or missiles.

outside screw-yoke bonnet type, butt weld pipe connection type, 1500.0 pounds per square inch water-oil-gas maximum operating pressure and media for which designed, manual valve operation method, 5.000 inches nominal pipe size accommodated

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
5.000 inches
Bonnet Type
outside screw-yoke
Valve Operation Method
manual
Connection Type
butt weld pipe
Maximum Operating Pressure And Media For Which Designed
1500.0 pounds per square inch water-oil-gas
Stem Type
rising
Criticality Code Justification
zzzy
Material
cobalt alloy seat
Material
steel body
Material
steel corrosion resisting stem
Reference Number Differentiating Characteristics
quality controlled iaw navsup control instruction for surface level items

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4820-00-825-8896 No Name Available 08/01/1986
4820-01-073-6725 No Name Available 07/01/1987

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
1810-5 Gate Valve
1810-5S1 Gate Valve
6-5262-57-050-05AS1 Gate Valve

FAQs

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

What is the FSCG of the NSN 4820-00-237-5749?
The FSCG of the NSN 4820-00-237-5749 is 4820
Does the NSN 4820-00-237-5749 have a Schedule B code assigned?
Yes, the Schedule B code is 8481803055
Does NSN 4820-00-237-5749 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-00-237-5749 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-237-5749 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 4820-00-237-5749 was assigned to the Federal Catalog?
It was assigned 58 years ago, on Fri, Jan 12, 1968

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