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4820-01-297-7239

Find complete technical information, availability, and procurement data for: 4820-01-297-7239

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4820-01-297-7239
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-297-7239
Item Name Code
20520
Assigment Date
04/06/1989 (37 years ago)

A length of nonmetallic hose with fittings on one or both ends. For items without fittings, see hose, nonmetallic. Excludes:hose assembly, air duct; and hose assembly, air duct, air breathing.

4820-01-297-7239, restrictor 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
91317-5 Restrictor Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-297-7239?
The FSCG of the NSN 4820-01-297-7239 is 4820
Does the NSN 4820-01-297-7239 have a Schedule B code assigned?
Yes, the Schedule B code is 8481309000
Does NSN 4820-01-297-7239 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 4820-01-297-7239 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-297-7239 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 4820-01-297-7239 was assigned to the Federal Catalog?
It was assigned 37 years ago, on Thu, Apr 6, 1989

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