A-4227

View detailed technical data, stock status, and sourcing information for: A-4227
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6620 Engine Instruments

National Stock Number

6620-01-149-2841

Item Name Code

07428

Assigment Date

03/18/1983 (43 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.

oil pressure scale name

Product Characteristics

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

Scale Name: oil pressure

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
891325700	Dial Indicating Pressure Gage
A-4227	Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6620-01-149-2841?

The FSCG of the NSN 6620-01-149-2841 is 6620

Does the NSN 6620-01-149-2841 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6620-01-149-2841 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 6620-01-149-2841 contain precious materials?

Item does not contain precious metal.

Does NSN 6620-01-149-2841 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 6620-01-149-2841 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Fri, Mar 18, 1983