4820-00-097-1581

Find complete technical information, availability, and procurement data for: 4820-00-097-1581
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-097-1581

Item Name Code

35224

Assigment Date

01/01/1963 (63 years ago)

An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.

135.0 pounds per square inch nominal pressure rating, 0.375 inches nominal thread size, 1.215 inches nominal overall height, 2b thread class, 0.938 inches nominal outside diameter

Product Characteristics

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

Thread Class: 2b
Outside Diameter: 0.938 inches nominal
Overall Height: 1.215 inches nominal
Pressure Rating: 135.0 pounds per square inch nominal
Nominal Thread Size: 0.375 inches
Seat Angle: 45.0 degrees nominal
Material: steel corrosion resisting
Media For Which Designed: oil
Style Designator: plug
Thread Series Designator: unf

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-036-1748	No Name Available	06/01/1993

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
005-300-0002	Valve Disk
0134318-3-133	Valve Disk
18-3-1	Valve Disk
18-3-133	Valve Disk
18-3-2	Valve Disk
NMP302PC18	Valve Disk
NMP308PC18	Valve Disk
NMP315PC18	Valve Disk
NMP334PC18	Valve Disk
NMP345PC18	Valve Disk
NMP402PC18	Valve Disk
NMP408PC18	Valve Disk
NMP415PC18	Valve Disk
NMP434PC18	Valve Disk
NMP441PC18	Valve Disk
S4824H3157488PC18	Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-00-097-1581?

The FSCG of the NSN 4820-00-097-1581 is 4820

Does the NSN 4820-00-097-1581 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-097-1581 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 4820-00-097-1581 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-097-1581 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 4820-00-097-1581 was assigned to the Federal Catalog?

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