4820-01-012-6252

Find complete technical information, availability, and procurement data for: 4820-01-012-6252
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-012-6252

Item Name Code

05485

Assigment Date

11/15/1975 (50 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.

threaded bonnet attachment method, right-hand all ends thread direction, inside screw bonnet type, disk or stem flow control device, 2a all ends 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 all ends
Thread Direction: right-hand all ends
Flow Control Device: disk or stem
Bonnet Type: inside screw
Bonnet Attachment Method: threaded
Maximum Operating Temp: 100.0 fahrenheit single response
Connection Style: flareless (tube) all ends
Valve Operation Method: manual
Connection Type: threaded external tube all ends
Features Provided: bonnet packing
Maximum Operating Pressure: 5000.0 pounds per square inch single response
Nominal Thread Size: 0.438 inches all ends
Seat Angle: 20.0 degrees all ends
Material: steel comp 317 overall
Material Document And Classification: 66 fed std single material response overall
Media For Which Designed: oil, hydraulic single response
Style Designator: straight thru
Thread Series Designator: unf all ends

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-121-9520	No Name Available	02/01/1988

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
4820PL0872927	Globe Valve
4Z-V4LN-SS	Globe Valve
4Z-V4LN-SS-P	Globe Valve
4ZV4LNSS1-4	Globe Valve
ASC1452265	Globe Valve
GFC194PC74	Globe Valve
GFC283	Globe Valve
SS-1RS4	Globe Valve
SS-1RSU	Globe Valve
SS-IRS4	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-01-012-6252?

The FSCG of the NSN 4820-01-012-6252 is 4820

Does the NSN 4820-01-012-6252 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803060

Does NSN 4820-01-012-6252 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 4820-01-012-6252 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-012-6252 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 4820-01-012-6252 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Sat, Nov 15, 1975