4820-01-003-5556

Find complete technical information, availability, and procurement data for: 4820-01-003-5556
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-003-5556

Item Name Code

77777

Assigment Date

04/30/1975 (51 years ago)

molded phenolic resin;0.625 in. o/a lg;0.250 in. dia center hole;round mtg flg,2.109 in. dia 0.125 in. thk;four plain mtg holes 0.155 in. dia,unequally spaced on a 1.719 in. bc;includes 1.109 in. dia by 0.219 in. deep recess and a 0.125 in. dia pin hole general characteristics item description

Product Characteristics

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

General Characteristics Item Description: molded phenolic resin;0.625 in. o/a lg;0.250 in. dia center hole;round mtg flg,2.109 in. dia 0.125 in. thk;four plain mtg holes 0.155 in. dia,unequally spaced on a 1.719 in. bc;includes 1.109 in. dia by 0.219 in. deep recess and a 0.125 in. dia pin hole

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-007-5338	No Name Available	09/01/1977

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
649789	Bellofram Regulator Retainer
PL38E45-9ASH3PC21	Bellofram Regulator Retainer

FAQs

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

What is the FSCG of the NSN 4820-01-003-5556?

The FSCG of the NSN 4820-01-003-5556 is 4820

Does the NSN 4820-01-003-5556 have a Schedule B code assigned?

Yes, the Schedule B code is 8431100090

Does NSN 4820-01-003-5556 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 4820-01-003-5556 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-003-5556 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 4820-01-003-5556 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Wed, Apr 30, 1975