Audio Level Meter NSN 6625-00-643-3145

Item Description

An instrument which measures the ratio of electrical power with reference to a predetermined value and is calibrated in units of sound intensity, usually decibels. The value may be expressed by means of a pointer and calibrated dial or a digital readout display. if other than audio frequency ranges, see meter, noise level.

NSN: 6625-00-643-3145

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Features and Characteristics

Circuit Current For Which Designed

Dielectric Withstanding Voltage In Volts

3000.0

Overall Length

2.750 inches

Center To Center Distance Between Mounting Facilities Parallel To Length

3.281 inches

Center To Center Distance Between Mounting Facilities Parallel To Width

3.218 inches

Overall Height

4.000 inches

Overall Width

4.218 inches

Mounting Hole Diameter

0.145 inches

Scale Division Quantity

9 single indicator 2nd range

Environmental Protection

Airtight and dust resistant and fungus resistant and heat resistant and humidity resistant and shock resistant and vibration resistant and water resistant

Furnished Items And Quantity

Rectifier 1; nut 6; lockwasher 6; seal 1

Indicator Type

Dial w/pointer

Installation Design

Panel

Mounting Arrangement Style

Four hole/stud rectangular/square

Dial Scale Marking Color

Black and red single indicator all ranges

Accuracy In Percent

-2.0 to 2.0 at full scale single indicator all ranges

Meter Depth Behind Mounting Flange

1.093 inches

Meter Body Diameter Behind Mounting Flange

3.250 inches

Movement Type

Moving coil, permanent magnet

Background Color

White single indicator all ranges

Pointer Color

Black single indicator all ranges

Power Source

External

Mounting Facility Type And Quantity

4 screw and 4 unthreaded hole

Scale Graduation Type

Nonlinear single indicator 1st range

Measurement Range

-20.0 to 3.0 voice units single indicator 1st range

Scale Selection Method

Terminal

Features Provided

Rectifier circuit and zero adjuster

Movement Suspension Method

Jewel pivot base

Circuit Attachment Method And Quantity

2 threaded stud

Special Features

Ruggedized

Special Markings

On back, made in u.S.A.

Material

Plastic

Nuclear Hardness Critical Feature

Nonhardened

Surface Treatment

Paint

Style Designator

Rectangular flush mtg

Fsc Application Data

Test set, elect. Equip.

FSC

6625 Electrical And Electronic Properties Measuring And Testing Instruments

NIIN

006433145

NSN

6625006433145

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

SK279M0DIFIED

Cage Code:

55026

Status:

MSDS:

Part Number:

16-3344

Cage Code:

15309

Status:

MSDS:

Part Number:

VUMETER

Cage Code:

55026

Status:

MSDS:

Foreign Trade & Schedule B

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

Schedule B Number: 9030908030
NAICS: 334515
SITC: 87479
Description: Parts and accessories of articles of schedule b subheading 9030.39
End Use (Code 21160):
Measuring, testing, control instruments

Q & A

Frequently asked questions for NSN 6625-00-643-3145

What are the manufacturers of nsn 6625006433145?

Does this nsn 6625006433145 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6625006433145
An instrument which measures the ratio of electrical power with reference to a predetermined value and is calibrated in units of sound intensity, usually decibels. the value may be expressed by means of a pointer and calibrated dial or a digital readout display. if other than audio frequency ranges, see meter, noise level.

Does nsn 6625006433145 contain any precious metals?
No precious metal content.

Does nsn 6625006433145 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.

What is the ESD classification of nsn 6625006433145?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

16456

FIIG:

A310A0

App. Key:

Cond. Code:

Status:

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