D2-9855PC203

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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-142-2138

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.

1.078 inches nominal outside diameter, rubber material, 125.0 pounds per square inch nominal pressure rating, 0.250 inches nominal overall height, 0.385 inches nominal inside diameter

Product Characteristics

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

Inside Diameter: 0.385 inches nominal
Outside Diameter: 1.078 inches nominal
Overall Height: 0.250 inches nominal
Pressure Rating: 125.0 pounds per square inch nominal
Material: rubber
Media For Which Designed: water, salt
Style Designator: plain

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
275-650PC	Valve Disk
AA15554-10PC18	Valve Disk
AA18969-3PC3	Valve Disk
AA23940PC8	Valve Disk
AA34197PC18	Valve Disk
AVP10S42-055PC240	Valve Disk
AVP10S42-074PC3	Valve Disk
AVP10S42-084PC203	Valve Disk
AVP10S42-604PC203	Valve Disk
BM3929PC8	Valve Disk
C23599PC8	Valve Disk
C34599PC8	Valve Disk
D2-7087PC240	Valve Disk
D2-7551PC203	Valve Disk
D2-9713PC108	Valve Disk
D2-9855PC203	Valve Disk
D25208	Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-00-142-2138?

The FSCG of the NSN 4820-00-142-2138 is 4820

Does the NSN 4820-00-142-2138 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-142-2138 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 4820-00-142-2138 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-142-2138 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 4820-00-142-2138 was assigned to the Federal Catalog?

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