4820-01-679-1681

Find complete technical information, availability, and procurement data for: 4820-01-679-1681
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-679-1681

Item Name Code

05487

Assigment Date

03/12/2019 (7 years ago)

An item fabricated from nonmetallic material designed to be used where there is no relative motion between joined parts. Items having a square or rectangular cross section must be a single piece whose ends may have been secured together to form a specific shape. It may be formed to a specific shape, except round, with or without joints. It may have fabric, cord or metal reinforcement. Except for molded corners, end cuts, and mounting facilities such as holes, slots, press-fit buttons, or the like, the item must be of one continuous cross section. For straight items with square end cuts and without mounting holes, slots or press-fit buttons see rubber strip. For items with round cross sections see seal, nonmetallic round section. Excludes:gasket and packing, preformed.

"1/4" npt check valve" part name assigned by controlling agency, 0.250 inches valve size, npt all ends thread series designator, fuel/oil, hydrocarbon single response media for which designed

Product Characteristics

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

Valve Size: 0.250 inches
Part Name Assigned By Controlling Agency: "1/4" npt check valve"
Media For Which Designed: fuel/oil, hydrocarbon single response
Thread Series Designator: npt all ends

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
2-790-011-25J	Check Valve
2-790-011-376-00	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-679-1681?

The FSCG of the NSN 4820-01-679-1681 is 4820

Does NSN 4820-01-679-1681 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 4820-01-679-1681 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-679-1681 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 4820-01-679-1681 was assigned to the Federal Catalog?

It was assigned 7 years ago, on Tue, Mar 12, 2019