2990-01-429-4331

Find complete technical information, availability, and procurement data for: 2990-01-429-4331
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-01-429-4331

Item Name Code

39921

Assigment Date

04/10/1996 (30 years ago)

A devise, which allows vacuum signal to circulate through the coolant control exhaust gas recirculating (ccegr) valve, depending on engine temperature, to the exhaust gas recirculating (egr) valve. It is designed to assist in the prevention of unburned hydrocarbons from entering the atmosphere through the vehicle's exhaust system.

weapon system e/i shipboard material handling equipment (mhe) end item identification, 11862 vehicle design control activity

Product Characteristics

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

End Item Identification: weapon system e/i shipboard material handling equipment (mhe)
Vehicle Design Control Activity: 11862

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
22591650	Engine Coolant Temperatur Sensor

FAQs

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

What is the FSCG of the NSN 2990-01-429-4331?

The FSCG of the NSN 2990-01-429-4331 is 2990

Does the NSN 2990-01-429-4331 have a Schedule B code assigned?

Yes, the Schedule B code is 8409918000

Does NSN 2990-01-429-4331 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 2990-01-429-4331 contain precious materials?

Item does not contain precious metal.

Does NSN 2990-01-429-4331 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 2990-01-429-4331 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Wed, Apr 10, 1996