Audio Level Meter NSN 6625-00-253-9181

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: 6625-00-253-9181

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Features and Characteristics

Overall Length

1.943 inches

Mounting Hole Diameter

0.150 inches

Overall Diameter

3.500 inches

Mounting Bolt Circle Diameter

3.160 inches

Indicator Type

Dial w/pointer

Installation Design

Panel

Mounting Arrangement Style

Three hole/stud bolt circle

Dial Scale Marking Color

Black single indicator single range

Accuracy In Percent

-2.0 to 2.0 at full scale single indicator single range

Meter Depth Behind Mounting Flange

1.660 inches

Meter Body Diameter Behind Mounting Flange

2.800 inches

Background Color

White single indicator single range

Pointer Color

Black single indicator single range

Power Source

External

Mounting Facility Type And Quantity

3 unthreaded hole

Measurement Range

-20.0 to 3.0 decibels single indicator single range

Features Provided

Magnetic shield

Circuit Attachment Method And Quantity

2 solder stud

Special Features

Hermetically sealed

Nuclear Hardness Critical Feature

Nonhardened

Style Designator

Round flush mtg

Fsc Application Data

Test set, elect. Equip.

FSC

6625 Electrical And Electronic Properties Measuring And Testing Instruments

NIIN

002539181

NSN

6625002539181

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

HM3-2C5

Cage Code:

33005

Status:

MSDS:

Part Number:

300DJ

Cage Code:

07843

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 6625-00-253-9181

What are the manufacturers of nsn 6625002539181?

Jewell Instruments, Llc (33005)
Bogen Communications Inc (07843)

Does this nsn 6625002539181 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6625002539181
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 6625002539181 contain any precious metals?
No precious metal content.

Does nsn 6625002539181 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.

What is the ESD classification of nsn 6625002539181?
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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Certificate of Conformance
Quality Inspected Parts
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