6620-01-318-7891

Find complete technical information, availability, and procurement data for: 6620-01-318-7891
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6620 Engine Instruments

National Stock Number

6620-01-318-7891

Item Name Code

07428

Assigment Date

04/25/1990 (36 years ago)

An item that is specially designed and fabricated to be readily assembled together with other sections to form a mast.

4.031 inches nominal overall depth, 5.375 inches nominal bolt circle diameter, 3 mounting hole quantity, 5.875 inches nominal overall diameter, 0.219 inches nominal mounting hole diameter

Product Characteristics

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

Overall Depth: 4.031 inches nominal
Bolt Circle Diameter: 5.375 inches nominal
Mounting Hole Diameter: 0.219 inches nominal
Mounting Hole Quantity: 3
Overall Diameter: 5.875 inches nominal
End Item Identification: control console,p/n tm-1500-27 for main propulsion engine/turbine onboard 400 ft wagb coast guard vessels
Graduation Unit: 5.0 pounds per square inch
Actuation Type: bourdon tube
Adjustability: adjustable
Scale Range: +0.0 to 30.0 pounds per square inch
Scale Name: pounds pressure
Dial Size: 4.500 inches
Connection Quantity: 2
Pointer Color: black and orange
Pointer Type: indicating
Scale Type: multiple
Scale Smallest Increment: 0.5 pounds per square inch
Connection Type: external
Mounting Method: flush
Scale Accuracy: 1 percent full scale
Scale Inscription/Background Color: black numerals and graduations with white background
Connection Location: back, lower
Connection Size: 0.250
Mounting Connection Location: back
Connector Type Vent: not provided
Material: aluminum case
Material: plastic protective crystal
Material: steel corrosion resisting actuating element

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
SB44-3PDF-RWB0	Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6620-01-318-7891?

The FSCG of the NSN 6620-01-318-7891 is 6620

Does the NSN 6620-01-318-7891 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6620-01-318-7891 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 6620-01-318-7891 contain precious materials?

Item does not contain precious metal.

Does NSN 6620-01-318-7891 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 6620-01-318-7891 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Wed, Apr 25, 1990