2620-908X5ASSYML1

View detailed technical data, stock status, and sourcing information for: 2620-908X5ASSYML1
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-983-6193

Item Name Code

05487

Assigment Date

10/19/1966 (59 years ago)

0.250 inches 1st end nominal pipe size accommodated, automatic valve operation method, socket with brazing ring (pipe) 1st end connection style, disk flow control device, spring disk loading method

Product Characteristics

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

Nominal Pipe Size Accommodated: 0.250 inches 1st end
Flow Control Device: disk
Disk Loading Method: spring
Connection Style: socket with brazing ring (pipe) 1st end
Valve Operation Method: automatic
Connection Type: unthreaded internal pipe 1st end
Criticality Code Justification: zzzy
Style Designator: straight thru
Reference Number Differentiating Characteristics: quality control iaw navships 0948-045-7010 material identification and control instruction for level 1 items

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-933-4642	No Name Available	03/01/1977

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
170304	Check Valve
170304L1	Check Valve
2620-908X5ASSYM	Check Valve
2620-908X5ASSYML1	Check Valve
2621-908-05ASSYIB1-4IN	Check Valve
2621-908-05ASSYIB1-4INL1	Check Valve
2621-908-05ASSYIBA	Check Valve
2621-908-05ASSYIBAL1	Check Valve
SS845-2110231ASSYM	Check Valve
SS845-2110231ASSYML1	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-983-6193?

The FSCG of the NSN 4820-00-983-6193 is 4820

Does NSN 4820-00-983-6193 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 4820-00-983-6193 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-983-6193 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 4820-00-983-6193 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Wed, Oct 19, 1966