B-9432NH-450

View detailed technical data, stock status, and sourcing information for: B-9432NH-450
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-158-8360

Item Name Code

05488

Assigment Date

07/30/1983 (43 years ago)

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes:valve (1), relief, pressure and temperature.

automatic valve operation method, aircraft; starlifter c-141 end item identification, feat criticality code justification, weapon system essential special features

Product Characteristics

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

End Item Identification: aircraft; starlifter c-141
Valve Operation Method: automatic
Criticality Code Justification: feat
Special Features: weapon system essential

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-237-0099	No Name Available	12/01/1986

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
8222438	Safety Relief Valve
8222438 PC30	Safety Relief Valve
A046900005	Safety Relief Valve
B-9432NH-450	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-158-8360?

The FSCG of the NSN 4820-01-158-8360 is 4820

Does the NSN 4820-01-158-8360 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-158-8360 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 4820-01-158-8360 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-158-8360 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 4820-01-158-8360 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Sat, Jul 30, 1983