6620-01-668-3698

Find complete technical information, availability, and procurement data for: 6620-01-668-3698
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6620 Engine Instruments

National Stock Number

6620-01-668-3698

Item Name Code

07428

Assigment Date

11/20/2017 (8 years ago)

An item made of material having elastic properties. It may have rigid mounting facilities such as a flange(s), sleeve(s), stud(s) or the like. It is designed to isolate or dampen shock and/or vibration of a continuous or intermittent origin and serve as a support for an item to be isolated. Excludes:mount, resilient, weapon system; spring (as modified); bumper, nonmetallic; bumper, rubber; bushing, nonmetallic; hydraulic and pneumatic shock absorbers, dashpots, grommets and shock pads.

4.75 inches nominal overall diameter, 0.1875 inches nominal mounting hole diameter, 4.25 inches nominal bolt circle diameter, 3 mounting hole quantity, ok-410(v)4 sq 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.

Bolt Circle Diameter: 4.25 inches nominal
Mounting Hole Diameter: 0.1875 inches nominal
Mounting Hole Quantity: 3
Overall Diameter: 4.75 inches nominal
End Item Identification: ok-410(v)4 sq
Graduation Unit: 1.0 pounds per square inch
Actuation Type: bourdon tube
Adjustability: adjustable
Scale Range: +0.0 to 60.0 pounds pressure per square inch
Scale Name: pounds per square inch
Dial Size: 3.5 inches
Connection Quantity: 1
Pointer Type: indicating
Scale Type: circular
Connection Type: external
Mounting Method: flush panel w/ holes or studs
Scale Accuracy: plus or minus 1.0 percent
Scale Name For Which Pointer Is Designed: pressure
Connection Location: back, lower
Bezel Type: snap-on
Connection Size: 9/16-18 unf-3a union o ring type with o ring tailpiece and union nut.
Part Name Assigned By Controlling Agency: pressure gage
Color: gray/grey case
Material: aluminum case
Material: plastic protective crystal
Surface Treatment: enamel case

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
EA233PEPRWBX	Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6620-01-668-3698?

The FSCG of the NSN 6620-01-668-3698 is 6620

Does the NSN 6620-01-668-3698 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6620-01-668-3698 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 6620-01-668-3698 contain precious materials?

Precious metal content is unknown

Does NSN 6620-01-668-3698 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 6620-01-668-3698 was assigned to the Federal Catalog?

It was assigned 8 years ago, on Mon, Nov 20, 2017