Electrical Tachometer Indicator NSN 6620-00-244-8020

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: 6620-00-244-8020

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Features and Characteristics

Scale Marking And Surface Finish

Major graduation luminous and minor graduation luminous

Width

3.250 inches

Current Type

Depth

4.938 inches

Contact Quantity

Contact Type

Presentation Type

Synchro motor

Scale Range

-0.1/+4500.0 revolutions per minute single indicator single scale

Individual Marking

Marked 1; marked 2

Electrical Connection Quantity

Electrical Connection Identifying Number

Design standard and10066-14s-1p

Mounting Facility Type And Quantity

4 unthreaded hole

Mounting Stud Diameter

0.170 inches

Height

3.250 inches

Nondefinitive Specification/std Data

An5530-3a-12 reference number

Fsc Application Data

1. Generator, tachometer, aircraft

Reference Number Differentiating Characteristics

Pointers marked 1 and 2

FSC

6620 Engine Instruments

NIIN

002448020

NSN

6620002448020

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

751CK021

Cage Code:

89944

Status:

MSDS:

Part Number:

AN5530-3A12

Cage Code:

88044

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 6620-00-244-8020

What are the manufacturers of nsn 6620002448020?

Kollsman, Inc. (89944)
Aeronautical Standards Group (88044)

Does this nsn 6620002448020 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6620002448020
An instrument which displays, in units of revolutions per minute, the transmitted rotational speed of a shaft for a specified elapsed time.

Does nsn 6620002448020 contain any precious metals?
No precious metal content.

Does nsn 6620002448020 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 6620002448020?
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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