4820-01-254-7434

Find complete technical information, availability, and procurement data for: 4820-01-254-7434
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-254-7434

Item Name Code

77777

Assigment Date

05/09/1987 (39 years ago)

A cap designed to mate with a fluid valve body. It may have an orifice through which a rod, shaft, stem, or an adjusting screw passes. For ported items, see head, valve. Excludes:cap, pneumatic valve.

cast steel (hy-80);hull exhaust valve gear box;air ind/dsl exh hull and back-up valve general characteristics item description

Product Characteristics

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

General Characteristics Item Description: cast steel (hy-80);hull exhaust valve gear box;air ind/dsl exh hull and back-up 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
4457023 AND 4457021 ITEM 119	Valve Gear Box Housing
6503-86 PIECE 119	Valve Gear Box Housing

FAQs

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

What is the FSCG of the NSN 4820-01-254-7434?

The FSCG of the NSN 4820-01-254-7434 is 4820

Does NSN 4820-01-254-7434 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 4820-01-254-7434 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-254-7434 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 4820-01-254-7434 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Sat, May 9, 1987