Electrical Tachometer Indicator NSN 6620-00-557-3023

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: 6620-00-557-3023

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Features and Characteristics

Diameter

2.000 inches

Length

5.000 inches

Current Type

Contact Quantity

End Application

Kc-135e, b52 and c-130 acft

Contact Type

Presentation Type

Dial

Scale Range

+0.1/+110.0 percent revolutions per minute single indicator single scale

Individual Marking

Percent rpm

Electrical Connection Quantity

Electrical Connection Identifying Number

Ms33678-10sl-3p

Pointer Type

Indicating single pointer

Part Name Assigned By Controlling Agency

Tachometer

Special Features

Indicator includes subdial scale with range 0 to 10% rpm; the major scale has range 0 to 100% rpm; total scale range of indicator 0 to 110% rpm; hermetically sealed case per ms33639; tach designed for use with a two pole tach generator conforming to mil-g-9398; weight approximately 1 lb; dial is screened with 100 percent at 9 o'clock; dull black background per fed-std-595

Supplementary Features

Tech order 1c-13 (k) -4 fig 584

FSC

6620 Engine Instruments

NIIN

005573023

NSN

6620005573023

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

MIL-I-25623

Cage Code:

81349

Status:

MSDS:

Part Number:

MU-1

Cage Code:

81349

Status:

MSDS:

Part Number:

MILI25623TYPEMU1

Cage Code:

81349

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 6620-00-557-3023

What are the manufacturers of nsn 6620005573023?

Military Specifications (81349)

Does this nsn 6620005573023 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6620005573023
An instrument which displays, in units of revolutions per minute, the transmitted rotational speed of a shaft for a specified elapsed time.

Does nsn 6620005573023 contain any precious metals?
No precious metal content.

Does nsn 6620005573023 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 6620005573023?
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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