2-953-1

View detailed technical data, stock status, and sourcing information for: 2-953-1
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-614-1654

Item Name Code

05488

Assigment Date

01/01/1963 (63 years ago)

right-hand all ends thread direction, disk or stem flow control device, plain,optional end(pipe) 2nd end connection style, automatic valve operation method, plain (pipe) 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.

Thread Direction: right-hand all ends
Flow Control Device: disk or stem
Connection Style: plain (pipe) 1st end
Connection Style: plain,optional end(pipe) 2nd end
Valve Operation Method: automatic
Connection Type: threaded external pipe 1st end
Connection Type: threaded internal pipe 2nd end
Nominal Thread Size: 0.500 inches 1st end
Nominal Thread Size: 0.750 inches 2nd end
Material: steel body
Material: steel flow control device
Material: steel seat
Style Designator: straight thru
Thread Series Designator: npt all ends

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
1756327	Safety Relief Valve
2-953-1	Safety Relief Valve
S20162	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-614-1654?

The FSCG of the NSN 4820-00-614-1654 is 4820

Does the NSN 4820-00-614-1654 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-614-1654 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 4820-00-614-1654 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-614-1654 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 4820-00-614-1654 was assigned to the Federal Catalog?

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