520HF-24V

View detailed technical data, stock status, and sourcing information for: 520HF-24V
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-01-261-9815

Item Name Code

11517

Assigment Date

08/20/1987 (38 years ago)

A device designed to prevent foreign particles from entering the air intake system of an internal combustion engine or air compressor. Excludes:mufflers.

included mounted heater switch, electricity power source for which designed, 3810-01-165-0647 end item identification, included automatic temp control, forced coolant circulation method

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: 3810-01-165-0647
Mounted Heater Switch: included
Automatic Temp Control: included
Power Source For Which Designed: electricity
Coolant Circulation Method: forced
Voltage In Volts And Current Type: 24.0 dc

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
520F-24V	Engine Coolant Heater
520HF-24V	Engine Coolant Heater
709 1011	Engine Coolant Heater

FAQs

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

What is the FSCG of the NSN 2990-01-261-9815?

The FSCG of the NSN 2990-01-261-9815 is 2990

Does the NSN 2990-01-261-9815 have a Schedule B code assigned?

Yes, the Schedule B code is 8412909080

Does NSN 2990-01-261-9815 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 2990-01-261-9815 contain precious materials?

Item does not contain precious metal.

Does NSN 2990-01-261-9815 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 2990-01-261-9815 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Thu, Aug 20, 1987