C1954

View detailed technical data, stock status, and sourcing information for: C1954
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-790-4862

Item Name Code

35917

Assigment Date

01/01/1962 (64 years ago)

1.500 inches nominal outside diameter, monel;0.219 in. thick; 0.378 in. dia center hole, grooved on one side 1.219 in. od, 0.500 in. id, 0.125 in. thick special features

Product Characteristics

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

Outside Diameter: 1.500 inches nominal
Special Features: monel;0.219 in. thick; 0.378 in. dia center hole, grooved on one side 1.219 in. od, 0.500 in. id, 0.125 in. thick

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-872-3102	No Name Available	05/01/1974

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
4820PL1381569	Valve Disk Retainer
C1954	Valve Disk Retainer
C6375PC10A	Valve Disk Retainer
C9154	Valve Disk Retainer
C9154A	Valve Disk Retainer
S4824-3251772PC10A	Valve Disk Retainer

FAQs

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

What is the FSCG of the NSN 4820-00-790-4862?

The FSCG of the NSN 4820-00-790-4862 is 4820

Does the NSN 4820-00-790-4862 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-790-4862 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 4820-00-790-4862 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-790-4862 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 4820-00-790-4862 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962