33Y20

View detailed technical data, stock status, and sourcing information for: 33Y20
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Federal Supply Group

Plumbing, Heating, and Waste Disposal Equipment

Federal Supply Classification

4530 Fuel Burning Equipment Units

National Stock Number

4530-00-372-0920

Item Name Code

21826

Assigment Date

01/01/1963 (63 years ago)

A grouping of two or more physically connected or related electrical an/or electronic parts capable of dissassemblage. Each component of the assemblage must be capable of functioning in accordance with its own item name. Consists of a single printed circuit board or terminal board upon which are mounted separately manufactured electronic components such as capacitors, inductors, resistors, and the like. It may also include printed electronic components. The item is generally part of a subassembly and cannot be assigned a more definite item name. For items having a complete individual electrical/electronic function, use applicable item name such as amplifier (as modified); power supply; or the like. For items not having a complete individual electrical/electronic function, see applicable subassembly name, such as amplifier subassembly; power supply subassembly; or the like. For an assembly of electrical/electronic components mounted on other than a single printed wiring board, see electronic components assembly. Excludes:printed circuit board

0.342 inches nominal overall height, 33y20 size designator, 0.998 inches nominal overall diameter, steel comp 303 material, return flow atomizer type

Product Characteristics

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

Overall Height: 0.342 inches nominal
Overall Diameter: 0.998 inches nominal
Size Designator: 33y20
Atomizer Type: return flow
Material: steel comp 303
Material Document And Classification: qq-s-764, type 303, cond a-canceled fed spec single material response

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
33Y20	Oil Burner Atomize Sprayer Plate
4174-33Y20	Oil Burner Atomize Sprayer Plate
S5504-494537PC1-33Y20	Oil Burner Atomize Sprayer Plate

FAQs

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

What is the FSCG of the NSN 4530-00-372-0920?

The FSCG of the NSN 4530-00-372-0920 is 4530

Does the NSN 4530-00-372-0920 have a Schedule B code assigned?

Yes, the Schedule B code is 8416900000

Does NSN 4530-00-372-0920 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 4530-00-372-0920 contain precious materials?

Precious metal content is unknown

Does NSN 4530-00-372-0920 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 4530-00-372-0920 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963