6620-01-168-2557

Find complete technical information, availability, and procurement data for: 6620-01-168-2557
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6620 Engine Instruments

National Stock Number

6620-01-168-2557

Item Name Code

03375

Assigment Date

12/14/1983 (42 years ago)

The components and items required to operate an electronic and/or mechanical teletypewriter system for transmitting, receiving and recording of telegraphic messages by wire. It may include operating spares or the following operating components or items; perforator-transmitter, reperforator set, distributor-transmitter. For teletypewriter system utilizing electromagnetic waves in space, see radio teletypewriter set.

5.130 inches nominal overall width, 9.170 inches nominal overall length, ac current type, 400.0 hertz nominal input frequency rating, 4 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: 9.170 inches nominal
Overall Width: 5.130 inches nominal
Current Type: ac
Mounting Device Quantity: 4
Frequency Rating: 400.0 hertz nominal input
Overall Thickness: 5.000 inches nominal
Actuation Method: pressure sensing element
Contact Quantity: 5
End Item Identification: kc-135 acft
Contact Type: pin
Voltage Rating: 115.0 volts nominal input
Electrical Connection Quantity: 1
Electrical Connection Identifying Number: ms33678-16sbp
Mechanical Connection Quantity: 2
Mechanical Connection Size: bosses per and1050p-4
Mounting Method: threaded hole
Measurement Range: -0.8 to 3.1 pressure ratio
Connector Controlling Agency: military specification
Phase: single input
Special Features: pressure ratio transducer

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
10-3243-20	Pressure Transmitter
808490-1-1	Pressure Transmitter

FAQs

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

What is the FSCG of the NSN 6620-01-168-2557?

The FSCG of the NSN 6620-01-168-2557 is 6620

Does the NSN 6620-01-168-2557 have a Schedule B code assigned?

Yes, the Schedule B code is 9026900000

Does NSN 6620-01-168-2557 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 6620-01-168-2557 contain precious materials?

Item does not contain precious metal.

Does NSN 6620-01-168-2557 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 6620-01-168-2557 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Wed, Dec 14, 1983