4820-01-550-3803

Find complete technical information, availability, and procurement data for: 4820-01-550-3803
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-550-3803

Item Name Code

22113

Assigment Date

04/18/2007 (19 years ago)

A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.

new construction ssn774, ssgn726 end item identification, zzzy criticality code justification, 1.938 inches nominal body inside diameter, 2.938 inches nominal body outside diameter, seat ball made of delrin af material; used on 2.00 inch size straight ball valve special features

Product Characteristics

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

Body Outside Diameter: 2.938 inches nominal
Body Inside Diameter: 1.938 inches nominal
End Item Identification: new construction ssn774, ssgn726
Criticality Code Justification: zzzy
Special Features: seat ball made of delrin af material; used on 2.00 inch size straight ball valve
Material: plastic seat
Reference Number Differentiating Characteristics: cleaning, packaging, and marking iaw mil-std-1330d

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
2640-801X1 ITEM 20CP	Valve Seat
2643-820-86 ITEM 10CP	Valve Seat
7383858-264382086-10	Valve Seat
7383858-264382086-10CP	Valve Seat
7550478-264382086-10	Valve Seat
7550478-264382086-10CP	Valve Seat
845-7284928 ITEM 10CP	Valve Seat
G547-0002-264382086-10CP	Valve Seat
H547-0001-264382086-10	Valve Seat
H547-0001-264382086-10CP	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-550-3803?

The FSCG of the NSN 4820-01-550-3803 is 4820

Does the NSN 4820-01-550-3803 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-550-3803 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 4820-01-550-3803 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-550-3803 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 4820-01-550-3803 was assigned to the Federal Catalog?

It was assigned 19 years ago, on Wed, Apr 18, 2007