ST504J

View detailed technical data, stock status, and sourcing information for: ST504J
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6620 Engine Instruments

National Stock Number

6620-00-756-2661

Item Name Code

03375

Assigment Date

01/01/1962 (64 years ago)

An instrument designed to measure and transmit information relative to the quantity of liquid contained in a tank, vessel, chamber, or the like. Excludes:switch, liquid level.

400.0 hertz nominal frequency rating, ac current type, 2.250 inches nominal overall diameter, 4.688 inches nominal overall length, 1 mounting device quantity

Product Characteristics

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

Overall Length: 4.688 inches nominal
Current Type: ac
Mounting Device Quantity: 1
Frequency Rating: 400.0 hertz nominal
Overall Diameter: 2.250 inches nominal
Actuation Method: diaphragm
Contact Quantity: 4
Contact Type: socket
Usage Design: designed to measure and transmit engine oil pressure
Voltage Rating: 26.0 volts nominal
Electrical Connection Quantity: 1
Electrical Connection Identifying Number: ms33678-14s-2p
Mechanical Connection Quantity: 2
Mechanical Connection Size: 7/16 in. dia
Mechanical Connection Type: internal straight thread
Mounting Method: external straight thread connection
Measurement Range: +0.0 to 100.0 pounds per square inch
Connector Controlling Agency: ms
Phase: single

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
620732-1	Pressure Transmitter
ST504J	Pressure Transmitter

FAQs

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

What is the FSCG of the NSN 6620-00-756-2661?

The FSCG of the NSN 6620-00-756-2661 is 6620

Does the NSN 6620-00-756-2661 have a Schedule B code assigned?

Yes, the Schedule B code is 9026900000

Does NSN 6620-00-756-2661 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 6620-00-756-2661 contain precious materials?

Item does not contain precious metal.

Does NSN 6620-00-756-2661 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 6620-00-756-2661 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962