2990-01-685-7639

Find complete technical information, availability, and procurement data for: 2990-01-685-7639
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-01-685-7639

Item Name Code

39925

Assigment Date

01/13/2020 (6 years ago)

A replaceable device designed to remove solid particles from fluids ranging in density from heavy liquids to gases. The removal of particles is accomplished by porous material (metallic or non-metallic), stacked disks, wound wire, or the like, constructed so the fluid can flow through the device while the solid particles are retained. It may be designed to fit into a filter, fluid (or similar cavity), or it may have an integral outer casing and mounting facilities and be designed to connect directly to an engine, compressor, or the like. The degree of removal of particles must be nominally rated at less than 50 microns or absolutely rated at less than 75 microns. Excludes:filter element, air conditioning. See also strainer element, sediment.

exhaust system g special features, sensor,exhaust pressure part name assigned by controlling agency

Product Characteristics

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

Part Name Assigned By Controlling Agency: sensor,exhaust pressure
Special Features: exhaust system g

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
HC3Z-9J460-B	Sensor,exhaust Gas,oxygen,emissi

FAQs

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

What is the FSCG of the NSN 2990-01-685-7639?

The FSCG of the NSN 2990-01-685-7639 is 2990

Does the NSN 2990-01-685-7639 have a Schedule B code assigned?

Yes, the Schedule B code is 8409918000

Does NSN 2990-01-685-7639 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 2990-01-685-7639 contain precious materials?

Item does not contain precious metal.

Does NSN 2990-01-685-7639 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 2990-01-685-7639 was assigned to the Federal Catalog?

It was assigned 6 years ago, on Mon, Jan 13, 2020