R0S-671-A

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R0S-671-A
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-218-4679
Item Name Code
45485
Assigment Date
10/12/1985 (40 years ago)

A device designed to withdraw blow-by fumes from the engine and recirculate them into the combustion chamber. Consists of items as a plunger, spring, body and the like. Excludes:valve (1), air pressure relief and valve safety relief.

4820-01-218-4679, selector rotary 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
R0S-671-A Selector Rotary Valve
RE11410 Selector Rotary Valve

FAQs

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

What is the FSCG of the NSN 4820-01-218-4679?
The FSCG of the NSN 4820-01-218-4679 is 4820
Does the NSN 4820-01-218-4679 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809050
Does NSN 4820-01-218-4679 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 4820-01-218-4679 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-218-4679 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 4820-01-218-4679 was assigned to the Federal Catalog?
It was assigned 40 years ago, on Sat, Oct 12, 1985

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