4820-01-045-3740

Find complete technical information, availability, and procurement data for: 4820-01-045-3740
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-045-3740

Item Name Code

05483

Assigment Date

08/01/1977 (48 years ago)

A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes:valve, stop-check; cock, shutoff, screw stem; and valve, solenoid.

integral bonnet attachment method, plug flow control device, right-hand 1st end thread direction, inside spring bonnet type, 2a 1st end thread class

Product Characteristics

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

Thread Class: 2a 1st end
Thread Direction: right-hand 1st end
Flow Control Device: plug
Bonnet Type: inside spring
Bonnet Attachment Method: integral
Maximum Operating Temp: 450.0 fahrenheit single response
Connection Style: flared (tube) 1st end
Valve Operation Method: manual
Connection Type: threaded external tube 2nd end
Connection Type: threaded external tube 1st end
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.250 inches 1st end
Seat Angle: 37.0 degrees 1st end
Material: copper alloy overall
Material Document And Classification: astm 316ss assn std single material response stem
Material Document And Classification: astm b62 assn std single material response body
Material Document And Classification: astm b62 assn std single material response seat
Material Document And Classification: astm kel-f assn std single material response flow control device
Material Document And Classification: astm polytetrafluoroethylene/brass assn std single material response packing
Media For Which Designed: water-oil-gas single response
Style Designator: angle
Thread Series Designator: unc 1st end

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
3262J4B	Angle Valve
3722J4B	Angle Valve
BM150000-599/602	Angle Valve

FAQs

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

What is the FSCG of the NSN 4820-01-045-3740?

The FSCG of the NSN 4820-01-045-3740 is 4820

Does the NSN 4820-01-045-3740 have a Schedule B code assigned?

Yes, the Schedule B code is 8481801095

Does NSN 4820-01-045-3740 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 4820-01-045-3740 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-045-3740 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 4820-01-045-3740 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Mon, Aug 1, 1977