Electrical Tachometer Indicator NSN 6680-01-490-4443

Item Description

An instrument which displays, in units of revolutions per minute, the transmitted rotational speed of a shaft for a specified elapsed time.

NSN: 6680-01-490-4443

Stock Availability

NSN 6680014904443 availability
(as of 01/06/2021).

NS: 15
NE: 27
SV: 1

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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Related NSN

Features and Characteristics

Width

2.750 inches

Center To Center Distance Between Mounting Facilities Parallel To Length

4.500 inches

Center To Center Distance Between Mounting Facilities Parallel To Width

2.120 inches

Length

5.000 inches

Mounting Hole Diameter

0.156 inches

Depth

5.750 inches

Contact Quantity

End Application

Los angeles class ssn (688)

Contact Type

Socket

Presentation Type

Digital display

Mounting Arrangement Style

Four hole/stud rectangular/square

Electrical Connection Quantity

Mounting Facility Type And Quantity

4 unthreaded hole

Display Digit Quantity

Case Material

Aluminum

Part Name Assigned By Controlling Agency

Digital shaft revolution control with emi suppression and humidity sealing features model pk420-1

Special Features

120v ac line and 120v ac neutral; +12 v dc output

FSC

6680 Mechanical Motion Measuring Instruments Liquid Level Liquid And Gas Flow

NIIN

014904443

NSN

6680014904443

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

PK420-1

Cage Code:

12763

Status:

MSDS:

Part Number:

437-8357206-011

Cage Code:

53711

Status:

MSDS:

Part Number:

437-7015396-105

Cage Code:

53711

Status:

MSDS:

Part Number:

H749-7721-105

Cage Code:

96169

Status:

MSDS:

Part Number:

B2094

Cage Code:

20049

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 9029900000
NAICS: 334514
SITC: 87329
Description: Parts and accessories for revolution counters, production counters, taximeters, odometers, pedometers and the like
End Use (Code 21160):
Measuring, testing, control instruments

Q & A

Frequently asked questions for NSN 6680-01-490-4443

What are the manufacturers of nsn 6680014904443?

Does this nsn 6680014904443 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6680014904443
An instrument which displays, in units of revolutions per minute, the transmitted rotational speed of a shaft for a specified elapsed time.

Does nsn 6680014904443 contain any precious metals?
No precious metal content.

Does nsn 6680014904443 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 6680014904443?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

08260

FIIG:

A532Q0

App. Key:

Cond. Code:

Status:

What do you get when you order from nationalstocknumber.org?

On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service