10-321-69

View detailed technical data, stock status, and sourcing information for: 10-321-69
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-213-6591

Item Name Code

05488

Assigment Date

04/27/1973 (53 years ago)

automatic valve operation method, plain (pipe) 1st end connection style, right-hand 1st end thread direction, 0.750 inches 1st end nominal pipe size accommodated, disk flow control device

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: 0.750 inches 1st end
Thread Direction: right-hand 1st end
Flow Control Device: disk
Connection Style: plain (pipe) 1st end
Valve Operation Method: automatic
Connection Type: threaded external pipe 1st end
Nominal Thread Size: 0.750 inches 1st end
Opening Pressure Setting: 25.0 pounds per square inch
Material: copper alloy body
Material: rubber synthetic flow control device
Style Designator: angle
Thread Series Designator: npt 1st end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-064-5783	No Name Available	04/01/1985

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
10-321-69	Safety Relief Valve
11004-3-4	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-213-6591?

The FSCG of the NSN 4820-00-213-6591 is 4820

Does the NSN 4820-00-213-6591 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-213-6591 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 4820-00-213-6591 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-213-6591 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 4820-00-213-6591 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Fri, Apr 27, 1973