D654-8-101-103

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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-449-6121

Item Name Code

05485

Assigment Date

05/30/1974 (52 years ago)

disk flow control device, manual valve operation method, inside screw bonnet type, threaded bonnet attachment method, socket (tube) 1st end connection style

Product Characteristics

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

Flow Control Device: disk
Bonnet Type: inside screw
Bonnet Attachment Method: threaded
Connection Style: socket (tube) 1st end
Valve Operation Method: manual
Connection Type: unthreaded internal tube 1st end
Features Provided: bonnet packing
Maximum Operating Pressure: 400.0 pounds per square inch single response
Criticality Code Justification: zzzy
Nominal Outside Diameter Tube Accommodated: 1.125 inches 1st end
Material: copper alloy 836 body
Material: copper alloy 836 seat
Material: copper alloy 836 flow control device
Material: steel comp 304 stem
Style Designator: straight thru
Reference Number Differentiating Characteristics: cleaning, packaging, and marking iaw the latest revision of mil-std-1330

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
1505-1IN	Globe Valve
D654-8-101	Globe Valve
D654-8-101-103	Globe Valve
F1G1505-1IN	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-00-449-6121?

The FSCG of the NSN 4820-00-449-6121 is 4820

Does the NSN 4820-00-449-6121 have a Schedule B code assigned?

Yes, the Schedule B code is 8481801070

Does NSN 4820-00-449-6121 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 4820-00-449-6121 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-449-6121 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 4820-00-449-6121 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Thu, May 30, 1974