Model: 325

Audio Level Meter

Special Features:

Hermetically sealed

Properties:

Overall Length

1.969 inches

Mounting Hole Diameter

0.125 inches

Overall Diameter

2.695 inches

Installation Design

Panel

Mounting Arrangement Style

Three hole/stud bolt circle

Dial Scale Marking Color

Black single indicator single range

Accuracy In Percent

-5.0 to 5.0 at full scale single indicator single range

Meter Depth Behind Mounting Flange

1.609 inches

Meter Body Diameter Behind Mounting Flange

2.068 inches

Mounting Facility Type And Quantity

3 unthreaded hole

Measurement Range

-10.0 to 3.0 decibels single indicator single range

Features Provided

Zero adjuster

Circuit Attachment Method And Quantity

2 solder stud

Style Designator

C1 round flush mtg

Style Designator

Round flush mtg

NSN

6625-00-643-2784

Part Number

325

Description

Meter,audio Level

CAGE

82386

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.

Part 325 NSN 6625-00-643-2784

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

16456

FIIG:

A310A0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

061700

UFC:

34580

LTL:

RATING VARIABLE

LCL:

WCC:

658

TCC:

SHC:

ACC:

Instruments/Radio

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Schedule B and Export

Schedule B: 9030908030
SITC: 87479
End Use: Measuring, testing, control instruments
NAICS: 334515
USDA: 1

Freight Class: Parts and accessories of articles of schedule b subheading 9030.39