6620-00-557-0405

Find complete technical information, availability, and procurement data for: 6620-00-557-0405
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6620 Engine Instruments

National Stock Number

6620-00-557-0405

Item Name Code

07428

Assigment Date

01/01/1963 (63 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.

1.416 inches nominal overall depth, 2.255 inches nominal overall diameter, single bourdon tube actuation type, nonadjustable adjustability, 40.0 pounds graduation unit

Product Characteristics

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

Overall Depth: 1.416 inches nominal
Overall Diameter: 2.255 inches nominal
Graduation Unit: 40.0 pounds
Actuation Type: single bourdon tube
Adjustability: nonadjustable
Scale Range: +0.000 to 200.000 pounds pressure per square inch
Scale Name: pressure
Illuminative Method: any acceptable
Dial Size: 1.875 in. dia
Pointer Type: indicating
Scale Type: single
Scale Smallest Increment: 10.0 pounds
Connection Type: any acceptable
Scale Accuracy: not rated
Scale Inscription/Background Color: radium treated on black background
Scale Name For Which Pointer Is Designed: pressure
Bezel Type: slips-on
Connector Type Vent: not provided
Material: glass protective crystal
Material: plastic case
Material: steel actuating element
Surface Treatment: black finish case
Fsc Application Data: engine instrument,acft

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
AN5771-2	Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6620-00-557-0405?

The FSCG of the NSN 6620-00-557-0405 is 6620

Does the NSN 6620-00-557-0405 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6620-00-557-0405 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 6620-00-557-0405 contain precious materials?

Precious metal content is unknown

Does NSN 6620-00-557-0405 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 6620-00-557-0405 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963