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6620-00-556-7798

Find complete technical information, availability, and procurement data for: 6620-00-556-7798

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6620-00-556-7798
Federal Supply Group
Instruments and Laboratory Equipment
Federal Supply Classification
6620 Engine Instruments
National Stock Number
6620-00-556-7798
Item Name Code
03375
Assigment Date
01/01/1963 (63 years ago)

1 mounting device quantity, 2.125 inches nominal overall diameter, dc current type, 2.875 inches nominal overall length, diaphragm actuation method

Product Characteristics

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

Overall Length
2.875 inches nominal
Current Type
dc
Mounting Device Quantity
1
Overall Diameter
2.125 inches nominal
Actuation Method
diaphragm
Contact Quantity
1
Contact Type
threaded stud
Usage Design
designed to measure and transmit valves of engine oil pressure
Voltage Rating
6.0 volts minimum and 30.0 volts maximum
Electrical Connection Quantity
1
Mechanical Connection Quantity
1
Mechanical Connection Size
1/8 in. dia
Mechanical Connection Type
external taper pipe thread
Mounting Method
external pipe connection
Measurement Range
+0.000 to 80.000 pounds per square inch

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
6220-00-358-7178 No Name Available 01/01/1963
6620-00-514-4100 No Name Available 10/06/1969
6620-00-710-1886 No Name Available 01/01/1963

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
353C Pressure Transmitter
4735672 Pressure Transmitter
TR1908 Pressure Transmitter

FAQs

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

What is the FSCG of the NSN 6620-00-556-7798?
The FSCG of the NSN 6620-00-556-7798 is 6620
Does the NSN 6620-00-556-7798 have a Schedule B code assigned?
Yes, the Schedule B code is 9026900000
Does NSN 6620-00-556-7798 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 6620-00-556-7798 contain precious materials?
Item does not contain precious metal.
Does NSN 6620-00-556-7798 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 6620-00-556-7798 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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