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4820-01-254-8668

Find complete technical information, availability, and procurement data for: 4820-01-254-8668

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4820-01-254-8668
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-254-8668
Item Name Code
35935
Assigment Date
05/12/1987 (39 years ago)

An item designed to inclose the cylinder bore(s) of an engine block to form a combustion chamber(s). It may have liquid cooling passage(s) and/or air cooling fin(s) and may include valve(s), valve guide(s), rocker arm(s), injector tube(s), and the like. It is a component part of an engine, diesel. See also cylinder head, gasoline engine.

4820-01-254-8668, vent 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
000-2001 Vent Valve
AA769 Vent Valve

FAQs

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

What is the FSCG of the NSN 4820-01-254-8668?
The FSCG of the NSN 4820-01-254-8668 is 4820
Does the NSN 4820-01-254-8668 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809050
Does NSN 4820-01-254-8668 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 4820-01-254-8668 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-254-8668 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 4820-01-254-8668 was assigned to the Federal Catalog?
It was assigned 39 years ago, on Tue, May 12, 1987

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