6620-00-542-1579

Find complete technical information, availability, and procurement data for: 6620-00-542-1579
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6620 Engine Instruments

National Stock Number

6620-00-542-1579

Item Name Code

07428

Assigment Date

01/01/1963 (63 years ago)

single bourdon tube actuation type, 1.406 inches nominal overall depth, 2.031 inches nominal overall width, 2.250 inches nominal overall height, 25.000 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: 1.406 inches nominal
Overall Height: 2.250 inches nominal
Overall Width: 2.031 inches nominal
Graduation Unit: 25.000 pounds
Actuation Type: single bourdon tube
Adjustability: nonadjustable
Scale Range: +0.000 to 100.000 pounds pressure per square inch
Scale Name: pressure
Dial Size: 2 in.
Connection Quantity: 1
Pointer Color: white
Pointer Type: indicating
Scale Marking: lubricating oil pressure
Scale Type: single
Scale Smallest Increment: 5.000 pounds
Connection Type: external
Mounting Method: rigid stem
Scale Accuracy: 2 pct middle half of range
Scale Inscription/Background Color: white figures on black background
Connection Location: back
Bezel Type: slips-on
Connection Size: 1/8 in. npt
Connector Type Vent: not provided
Color: black case
Material: bronze actuating element
Material: glass protective crystal
Material: steel case
Surface Treatment: paint epoxy case
Fsc Application Data: engines

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6685-00-354-7086	No Name Available	12/18/1970

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
2650-00311	Dial Indicating Pressure Gage
2650-0P5-100	Dial Indicating Pressure Gage
5-50221	Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6620-00-542-1579?

The FSCG of the NSN 6620-00-542-1579 is 6620

Does the NSN 6620-00-542-1579 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6620-00-542-1579 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 6620-00-542-1579 contain precious materials?

Item does not contain precious metal.

Does NSN 6620-00-542-1579 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 6620-00-542-1579 was assigned to the Federal Catalog?

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