1H5-1

View detailed technical data, stock status, and sourcing information for: 1H5-1
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-204-0931

Item Name Code

27828

Assigment Date

03/22/1985 (41 years ago)

A tube fitting with external threads other than pipe or hose series having an internal or external seating surface. The seating surface is designed to form a seal when mated with other tube fittings to retain fluids under pressure during equipment operation. For items without a specific seating surface which are designed to utilize a gasket or packing under the head for forming a seal, see plug, machine thread.

4820-01-204-0931, lift-check valve

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
1H5-1	Lift-Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-204-0931?

The FSCG of the NSN 4820-01-204-0931 is 4820

Does NSN 4820-01-204-0931 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 4820-01-204-0931 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-204-0931 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 4820-01-204-0931 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Fri, Mar 22, 1985