4820-01-233-6172

Find complete technical information, availability, and procurement data for: 4820-01-233-6172
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-233-6172

Item Name Code

28686

Assigment Date

06/01/1986 (40 years ago)

A metallic, needle shaped item having a one-piece stem threaded for securing to, or positioning into, a mating part. The point may be of various angles or shapes, such as conical or tapered, to correspond with the mating seat. The item is designed for the fine control flow or restriction of liquids or gases in a given system. It may be provided with a knurled head for rotation by thumbs and fingers, or be driven with either a wrench, handle, or inserted driver. Excludes:valve, fuel-air mixture control, automatic.

requires special cleaning and packaging for oxygen/nitrogen service reference number differentiating characteristics, 0.938 inches nominal overall length, steel corrosion resisting material

Product Characteristics

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

Overall Length: 0.938 inches nominal
Material: steel corrosion resisting
Reference Number Differentiating Characteristics: requires special cleaning and packaging for oxygen/nitrogen service

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
20527C1	Needle Valve Stem
N-880 PIECE 2 L1	Needle Valve Stem
N-880 PIECE 2 L1C1	Needle Valve Stem
N-880 SH1 PC2	Needle Valve Stem
N-880 SH1 PC2C1	Needle Valve Stem

FAQs

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

What is the FSCG of the NSN 4820-01-233-6172?

The FSCG of the NSN 4820-01-233-6172 is 4820

Does the NSN 4820-01-233-6172 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-233-6172 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 4820-01-233-6172 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-233-6172 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 4820-01-233-6172 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Sun, Jun 1, 1986