4820-01-252-8484

Find complete technical information, availability, and procurement data for: 4820-01-252-8484
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-252-8484

Item Name Code

38233

Assigment Date

04/08/1987 (39 years ago)

A gearshaft with a single complement of helical gear teeth. For items with more than one complement of teeth, see gearshaft (1), multiple gears.

20 to 1 gear ratio, worm gear type, 8.000 inches valve size for which designed, butterfly valve type for which designed, handwheel features provided

Product Characteristics

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

Gear Type: worm
Valve Type For Which Designed: butterfly
Features Provided: handwheel
Gear Ratio: 20 to 1
Valve Size For Which Designed: 8.000 inches
Material: iron

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4810-01-152-2710	No Name Available	01/01/1991
4820-01-215-1071	No Name Available	05/01/1989

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
420-14	Valve Gear Operator
440-819-120-420-115	Valve Gear Operator
440-819-120-420-117	Valve Gear Operator
452-819-120-420-046	Valve Gear Operator
D420-14-12-452	Valve Gear Operator
D420-8-12-440	Valve Gear Operator

FAQs

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

What is the FSCG of the NSN 4820-01-252-8484?

The FSCG of the NSN 4820-01-252-8484 is 4820

Does the NSN 4820-01-252-8484 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-252-8484 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 4820-01-252-8484 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-252-8484 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 4820-01-252-8484 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Wed, Apr 8, 1987