4820-01-043-1953

Find complete technical information, availability, and procurement data for: 4820-01-043-1953
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-043-1953

Item Name Code

05485

Assigment Date

06/21/1977 (49 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.

55.0 pounds per square inch single response maximum operating pressure, plain,optional end(pipe) all ends connection style, manual valve operation method, threaded internal pipe all ends connection type, disk flow control device

Product Characteristics

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

Flow Control Device: disk
Connection Style: plain,optional end(pipe) all ends
Valve Operation Method: manual
Connection Type: threaded internal pipe all ends
Maximum Operating Pressure: 55.0 pounds per square inch single response
Nominal Thread Size: 0.500 inches all ends
Criticality Code Justification: zzzy
Material Document And Classification: astm b62 assn std single material response body
Media For Which Designed: nitrogen, liquid 2nd response
Media For Which Designed: oxygen, liquid 1st response
Style Designator: straight thru
Thread Series Designator: npt all ends
Furnished Items And Quantity: 1 handwheel
Reference Number Differentiating Characteristics: cleaning, packaging, and marking iaw latest revision of mil-std-1330

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
2410931-1	Globe Valve
2410931-1CP	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-01-043-1953?

The FSCG of the NSN 4820-01-043-1953 is 4820

Does the NSN 4820-01-043-1953 have a Schedule B code assigned?

Yes, the Schedule B code is 8481805090

Does NSN 4820-01-043-1953 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 4820-01-043-1953 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-043-1953 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 4820-01-043-1953 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Tue, Jun 21, 1977