4SK390

View detailed technical data, stock status, and sourcing information for: 4SK390
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Federal Supply Group

Vehicular Equipment Components

Federal Supply Classification

2590 Miscellaneous Vehicular Components

National Stock Number

2590-01-206-3589

Item Name Code

77777

Assigment Date

04/18/1985 (41 years ago)

p19 fire truck end item identification, dries and preheats air for engine of fire truck; overall dimensions are 19.69 in high by max of 6.83 in diameter; 2 standard muffler clamps included are 4.64 in between bolt centers general characteristics item description

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: p19 fire truck
General Characteristics Item Description: dries and preheats air for engine of fire truck; overall dimensions are 19.69 in high by max of 6.83 in diameter; 2 standard muffler clamps included are 4.64 in between bolt centers

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
1369780	Intake Air Dryer and Heater
4SK390	Intake Air Dryer and Heater
FF9860-01-24T	Intake Air Dryer and Heater
KN33540	Intake Air Dryer and Heater

FAQs

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

What is the FSCG of the NSN 2590-01-206-3589?

The FSCG of the NSN 2590-01-206-3589 is 2590

Does NSN 2590-01-206-3589 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 2590-01-206-3589 contain precious materials?

Item does not contain precious metal.

Does NSN 2590-01-206-3589 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 2590-01-206-3589 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Thu, Apr 18, 1985