Audio Level Meter NSN 6625-00-253-9180

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: 6625-00-253-9180

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Features and Characteristics

Circuit Current For Which Designed

Overall Length

1.103 inches

Scale Division Quantity

15 single indicator single range

Overall Diameter

2.750 inches

Mounting Bolt Circle Diameter

2.440 inches

Indicator Type

Dial w/pointer

Installation Design

Panel

Mounting Arrangement Style

Three hole/stud bolt circle

Dial Scale Marking Color

Black and red single indicator single range

Accuracy In Percent

-2.0 to 2.0 at full scale single indicator single range

Meter Depth Behind Mounting Flange

1.063 inches

Meter Body Diameter Behind Mounting Flange

2.150 inches

Movement Type

Moving iron vane

Background Color

White single indicator single range

Pointer Color

Black single indicator single range

Power Source

External

Mounting Facility Type And Quantity

3 flange

Scale Graduation Type

Linear single indicator single range

Measurement Range

-20.0 to 3.0 decibels single indicator single range

Features Provided

Zero adjuster

Movement Suspension Method

Metal pivot base

Circuit Attachment Method And Quantity

2 solder lug

Special Features

Requires external resistor

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

002539180

NSN

6625002539180

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

SPM-1500

Cage Code:

21530

Status:

MSDS:

Part Number:

500MM

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 6625-00-253-9180

What are the manufacturers of nsn 6625002539180?

Spencer Industries Inc (21530)
Bogen Communications Inc (07843)

Does this nsn 6625002539180 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6625002539180
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 6625002539180 contain any precious metals?
No precious metal content.

Does nsn 6625002539180 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.

What is the ESD classification of nsn 6625002539180?
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
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