Electrical Tachometer Indicator NSN 6620-01-522-8002

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: 6620-01-522-8002

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Features and Characteristics

Scale Marking And Surface Finish

Lined increments luminous and numerals luminous

Width

4.300 inches

Center To Center Distance Between Mounting Facilities Parallel To Length

3.380 inches

Center To Center Distance Between Mounting Facilities Parallel To Width

3.380 inches

Length

4.300 inches

Current Type

Dc Voltage Rating

10.0 volts

Mounting Stud Length

1.300 inches

Depth

2.980 inches

End Application

Thruster control, mscc p/n 4405a4110-1

Mounting Arrangement Style

Four hole/stud rectangular/square

Scale Range

+0.1/+500.0 revolutions per minute single indicator single scale

Marking Color Specificationific Use

Easy visibility

Pointer Purpose

Propeller speed

Pointer Type

Clock-hand single pointer

Mounting Facility Type And Quantity

4 threaded stud

Mounting Stud Diameter

0.313 inches

Features Provided

Incandescent lamp

Dial Outside Diameter

4.010 inches

Special Features

Red illumination; 28 vdc lamps

Color

Black background

FSC

6620 Engine Instruments

NIIN

015228002

NSN

6620015228002

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

4405P1280-1

Cage Code:

23905

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 6620-01-522-8002

What are the manufacturers of nsn 6620015228002?

L-3 Communications Westwood (23905)

Does this nsn 6620015228002 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6620015228002
An instrument which displays, in units of revolutions per minute, the transmitted rotational speed of a shaft for a specified elapsed time.

Does nsn 6620015228002 contain any precious metals?
No precious metal content.

Does nsn 6620015228002 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 6620015228002?
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:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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