6620-00-266-2748

Find complete technical information, availability, and procurement data for: 6620-00-266-2748
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6620 Engine Instruments

National Stock Number

6620-00-266-2748

Item Name Code

07420

Assigment Date

01/01/1963 (63 years ago)

3.250 inches nominal overall diameter, 3.000 inches nominal overall depth, 4 mounting hole quantity, 3.500 inches nominal bolt circle diameter, 0.170 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: 3.000 inches nominal
Bolt Circle Diameter: 3.500 inches nominal
Mounting Hole Diameter: 0.170 inches nominal
Mounting Hole Quantity: 4
Overall Diameter: 3.250 inches nominal
Case Material: unable to decode
Graduation Unit: 10.0 inches
Actuation Type: double bellows
Adjustability: adjustable
Scale Range: +10.000 to 75.000 inches of mercury
Scale Name: pressure
Dial Size: 2-3/4 in. dia
Connection Quantity: 2
Pointer Marking: no 3,4
Pointer Color: black
Pointer Type: indicating
Scale Marking: man in. mercury absolute
Scale Type: single
Scale Smallest Increment: 1.0 inches
Connection Type: internal
Mounting Method: flush panel
Actuating Element Material: unable to decode
Scale Inscription/Background Color: numerals 10,70 and 75 green,numerals 20,30,40,50 and 60 fluorescent on black background
Connection Location: back
Protective Crystal Material: unable to decode
Connection Size: 7/16 - 20 und
Connector Type Vent: not provided
Surface Treatment: paint case
Fsc Application Data: gage,absolute pressure,dial indicating,aircraft instrument,engine

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
31854-34A	Dial Indi Absolute Pressure Gage
AW2825AE05	Dial Indi Absolute Pressure Gage
B34653-04-004	Dial Indi Absolute Pressure Gage

FAQs

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

What is the FSCG of the NSN 6620-00-266-2748?

The FSCG of the NSN 6620-00-266-2748 is 6620

Does the NSN 6620-00-266-2748 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6620-00-266-2748 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 6620-00-266-2748 contain precious materials?

Item does not contain precious metal.

Does NSN 6620-00-266-2748 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 6620-00-266-2748 was assigned to the Federal Catalog?

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