DY-728

View detailed technical data, stock status, and sourcing information for: DY-728
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-01-436-1901

Item Name Code

39925

Assigment Date

09/13/1996 (29 years ago)

A device designed to combine a warning light switch with a proportioning valve in a hydraulic brake system. The warning switch activates the dashboard brake light in the event of pressure loss failure. The proportioning valve reduces hydraulic pressure to the rear brakes to prevent rear wheel lockup during heavy brake application.

weapons system e/i shipboard material equipment (mhe) end item identification

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: weapons system e/i shipboard material equipment (mhe)

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
DY-728	Sensor,exhaust Gas,oxygen,emissi
F39Z9F472-D	Sensor,exhaust Gas,oxygen,emissi

FAQs

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

What is the FSCG of the NSN 2990-01-436-1901?

The FSCG of the NSN 2990-01-436-1901 is 2990

Does the NSN 2990-01-436-1901 have a Schedule B code assigned?

Yes, the Schedule B code is 8409918000

Does NSN 2990-01-436-1901 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 2990-01-436-1901 contain precious materials?

Item does not contain precious metal.

Does NSN 2990-01-436-1901 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 2990-01-436-1901 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Fri, Sep 13, 1996