1462B8

View detailed technical data, stock status, and sourcing information for: 1462B8
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-920-3451

Item Name Code

05488

Assigment Date

01/01/1960 (66 years ago)

ball flow control device, packing retaining bonnet type, spring disk loading method, right-hand all ends thread direction, 2a all ends thread class

Product Characteristics

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

Thread Class: 2a all ends
Thread Direction: right-hand all ends
Flow Control Device: ball
Bonnet Type: packing retaining
Disk Loading Method: spring
Connection Style: external seat for gasket seal (boss) all ends
Valve Operation Method: automatic
Connection Type: threaded external boss all ends
Nominal Thread Size: 0.500 inches all ends
Opening Pressure Setting: 3000.0 pounds per square inch
Material: steel corrosion resisting overall
Media For Which Designed: fuel/oil, hydrocarbon single response
Style Designator: straight thru
Thread Series Designator: unf all ends

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5360-01-042-8263	No Name Available	01/01/1984

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
1462B8	Safety Relief Valve
30037-001PC13	Safety Relief Valve
3422RA PIECE 11	Safety Relief Valve
3423RA PIECE 8	Safety Relief Valve
3426RA PIECE 11	Safety Relief Valve
3427RA PIECE 9	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-920-3451?

The FSCG of the NSN 4820-00-920-3451 is 4820

Does the NSN 4820-00-920-3451 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-920-3451 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 4820-00-920-3451 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-920-3451 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 4820-00-920-3451 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960