ST4D

View detailed technical data, stock status, and sourcing information for: ST4D
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6620 Engine Instruments

National Stock Number

6620-00-553-8986

Item Name Code

03375

Assigment Date

01/01/1963 (63 years ago)

2.625 inches nominal overall width, 4.922 inches nominal overall length, 4 mounting device quantity, ac current type, 400.0 hertz nominal frequency rating

Product Characteristics

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

Overall Length: 4.922 inches nominal
Overall Width: 2.625 inches nominal
Current Type: ac
Mounting Device Quantity: 4
Frequency Rating: 400.0 hertz nominal
Overall Thickness: 2.625 inches nominal
Actuation Method: bourdon tube
Contact Quantity: 4
Contact Type: pin
Voltage Rating: 26.0 volts nominal
Electrical Connection Quantity: 1
Electrical Connection Identifying Number: an3102d-145-2p
Mechanical Connection Quantity: 2
Mechanical Connection Size: 7/16 in.-20 thd
Mechanical Connection Type: tube
Mounting Method: hole
Measurement Range: +0.0 to 200.0 pounds pressure per square inch
Connector Controlling Agency: ana
Phase: single
Fsc Application Data: transmitter,pressure,engine instrument

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6620-00-217-7610	No Name Available	08/14/1968
6620-00-228-4359	No Name Available	08/14/1968
6620-00-233-6837	No Name Available	08/14/1968
6620-00-515-5710	No Name Available	06/26/1968
6620-00-526-7886	No Name Available	06/26/1968
6620-00-526-7887	No Name Available	08/14/1968
6620-00-954-2819	No Name Available	06/26/1968

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
7601-2A5-1	Pressure Transmitter
7601-2A5-1A	Pressure Transmitter
7707-2A5-1	Pressure Transmitter
7707-2C5-1	Pressure Transmitter
MIL-T-5790	Pressure Transmitter
MS28005-3	Pressure Transmitter
ST4C	Pressure Transmitter
ST4D	Pressure Transmitter
ST4H	Pressure Transmitter

FAQs

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

What is the FSCG of the NSN 6620-00-553-8986?

The FSCG of the NSN 6620-00-553-8986 is 6620

Does the NSN 6620-00-553-8986 have a Schedule B code assigned?

Yes, the Schedule B code is 9026900000

Does NSN 6620-00-553-8986 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 6620-00-553-8986 contain precious materials?

Precious metal content is unknown

Does NSN 6620-00-553-8986 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 6620-00-553-8986 was assigned to the Federal Catalog?

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