Electrical Tachometer Indicator NSN 6680-01-114-9978

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: 6680-01-114-9978

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Features and Characteristics

Width

4.422 inches

Center To Center Distance Between Mounting Facilities Parallel To Length

3.376 inches

Center To Center Distance Between Mounting Facilities Parallel To Width

3.376 inches

Mounting Stud Length

0.625 inches

Depth

4.500 inches

Contact Quantity

End Application

Used in main propulsion control system onboard 140 ft wtgb coast guard vessels

Contact Type

Threaded stud

Presentation Type

Dial

Mounting Arrangement Style

Four hole/stud rectangular/square

Electrical Connection Quantity

Pointer Type

Clock-hand single pointer

Mounting Facility Type And Quantity

4 threaded stud

Mounting Stud Diameter

0.250 inches

Accuracy Rating

100.0 revolutions per minute single indicator single scale

Case Material

Plastic

Special Features

Red mark at 850 rpm

Height

4.422 inches

Color

Black pointer

FSC

6680 Mechanical Motion Measuring Instruments Liquid Level Liquid And Gas Flow

NIIN

011149978

NSN

6680011149978

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

Z1893A81H04

Cage Code:

88416

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 6680-01-114-9978

What are the manufacturers of nsn 6680011149978?

Hughes Corporation (88416)

Does this nsn 6680011149978 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6680011149978
An instrument which displays, in units of revolutions per minute, the transmitted rotational speed of a shaft for a specified elapsed time.

Does nsn 6680011149978 contain any precious metals?
No precious metal content.

Does nsn 6680011149978 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 6680011149978?
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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