Audio Level Meter NSN 6625-01-294-9749

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: 6625-01-294-9749

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Features and Characteristics

Circuit Current For Which Designed

Dielectric Withstanding Voltage In Volts

3000.0

Overall Length

2.245 inches

Overall Height

4.065 inches

Overall Width

5.185 inches

Scale Division Quantity

55 single indicator 2nd range

Mounting Stud Length

0.510 inches

Environmental Protection

Cold resistant and heat resistant and shock resistant and vibration resistant and water resistant

Distance Between Mounting Facility Centers

5.355 inches

Furnished Items And Quantity

Nut 4; lockwasher 4

Indicator Type

Dial w/pointer

Installation Design

Panel

Mounting Arrangement Style

Two hole/stud

Sensitivity Rating

1.0 milliamperes

Dial Scale Marking Color

Black single indicator all ranges

Accuracy In Percent

-2.0/+2.0 at full scale single indicator all ranges

Meter Depth Behind Mounting Flange

1.405 inches

Meter Body Diameter Behind Mounting Flange

2.665 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

2 threaded stud

Scale Graduation Type

Nonlinear single indicator 1st range

Measurement Range

-40.0/+10.0 decibels above or below one milliwatt single indicator 3rd range

Mounting Stud Diameter

0.138 inches

Scale Selection Method

Terminal

Features Provided

Zero adjuster

Movement Suspension Method

Jewel pivot base

Circuit Attachment Method And Quantity

2 threaded stud

Special Features

Sealed

Special Markings

Center of bottom scale, zero

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

012949749

NSN

6625012949749

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

15357

Cage Code:

58900

Status:

MSDS:

Part Number:

504

Cage Code:

80145

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 6625-01-294-9749

What are the manufacturers of nsn 6625012949749?

Giga-tronics Incorporated (58900)
Lfe Instruments (80145)

Does this nsn 6625012949749 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6625012949749
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 6625012949749 contain any precious metals?
No precious metal content.

Does nsn 6625012949749 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.

What is the ESD classification of nsn 6625012949749?
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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