4253-135-5

View detailed technical data, stock status, and sourcing information for: 4253-135-5
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-894-6330

Item Name Code

05488

Assigment Date

01/01/1962 (64 years ago)

automatic valve operation method, piston flow control device, threaded internal pipe all ends connection type, plain,optional end(pipe) all ends connection style, right-hand all ends thread direction

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: piston
Connection Style: plain,optional end(pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded internal pipe all ends
Nominal Thread Size: 0.750 inches all ends
Material: steel overall
Style Designator: cross
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
4253-135-5	Safety Relief Valve
4253-135-5A	Safety Relief Valve
981364	Safety Relief Valve
B706-17A1	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-894-6330?

The FSCG of the NSN 4820-00-894-6330 is 4820

Does the NSN 4820-00-894-6330 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-894-6330 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 4820-00-894-6330 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-894-6330 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 4820-00-894-6330 was assigned to the Federal Catalog?

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