4W0509

View detailed technical data, stock status, and sourcing information for: 4W0509
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6620 Engine Instruments

National Stock Number

6620-01-323-7620

Item Name Code

07428

Assigment Date

08/05/1990 (35 years ago)

An instrument designed to measure air, gas, fluid, and vapor pressure by means of an internal pressure sensitive element (bellows, bourdon tube, transducer/transmitter and the like) which transmits energy, by direct linkage, to the indicating pointer of a scale or a digital display, calibrated in units of pressure. It may include a temperature equivalent scale. For items that do not have an internal pressure sensitive element see indicator, pressure.

dsl engine 1000hp 1225rpm 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: dsl engine 1000hp 1225rpm

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6620-01-196-7668	No Name Available	02/01/2015

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
25PG-0S-400	Dial Indicating Pressure Gage
3N4570	Dial Indicating Pressure Gage
4W0509	Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6620-01-323-7620?

The FSCG of the NSN 6620-01-323-7620 is 6620

Does the NSN 6620-01-323-7620 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6620-01-323-7620 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 6620-01-323-7620 contain precious materials?

Item does not contain precious metal.

Does NSN 6620-01-323-7620 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 6620-01-323-7620 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Sun, Aug 5, 1990