Audio Level Meter NSN 6625-00-635-4304

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: 6625-00-635-4304

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Features and Characteristics

Circuit Current For Which Designed

Dielectric Withstanding Voltage In Volts

2000.0

Overall Length

2.463 inches

Center To Center Distance Between Mounting Facilities Parallel To Length

2.250 inches

Center To Center Distance Between Mounting Facilities Parallel To Width

2.250 inches

Overall Height

3.000 inches

Overall Width

3.125 inches

Mounting Hole Diameter

0.228 inches

Furnished Items And Quantity

Nuts 4; washers 4

Indicator Type

Dial w/pointer

Installation Design

Panel

Mounting Arrangement Style

Four hole/stud rectangular/square

Frequency Response Range

+2.000 to 30.000 kilohertz

Dial Scale Marking Color

Black single indicator all ranges

Accuracy In Percent

-2.0 to 2.0 at full scale single indicator all ranges

Meter Depth Behind Mounting Flange

1.375 inches

Meter Body Diameter Behind Mounting Flange

2.750 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 unthreaded hole

Scale Graduation Type

Nonlinear single indicator all ranges

Measurement Range

-20.0 to 3.0 decibels single indicator 1st range

Features Provided

Zero adjuster

Movement Suspension Method

Jewel pivot base

Circuit Attachment Method And Quantity

2 threaded stud

Special Markings

Red band from 0 to 3

Material

Plastic

Nuclear Hardness Critical Feature

Nonhardened

Special Test Features

Item meets fcc standards

Style Designator

Rectangular flush mtg

Fsc Application Data

Test set, electronic equipment

FSC

6625 Electrical And Electronic Properties Measuring And Testing Instruments

NIIN

006354304

NSN

6625006354304

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

47B

Cage Code:

55026

Status:

MSDS:

Part Number:

455-0005-00

Cage Code:

13499

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 6625-00-635-4304

What are the manufacturers of nsn 6625006354304?

Simpson Electric Company (55026)
Rockwell Collins, Inc. (13499)

Does this nsn 6625006354304 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6625006354304
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 6625006354304 contain any precious metals?
No precious metal content.

Does nsn 6625006354304 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.

What is the ESD classification of nsn 6625006354304?
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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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service