Model: 52N

Audio Level Meter

Properties:

Overall Length

1.530 inches

Overall Diameter

2.720 inches

Mounting Bolt Circle Diameter

2.440 inches

Installation Design

Panel

Mounting Arrangement Style

Three hole/stud bolt circle

Dial Scale Marking Color

Black single indicator single range

Meter Depth Behind Mounting Flange

1.160 inches

Meter Body Diameter Behind Mounting Flange

2.210 inches

Background Color

White single indicator single range

Mounting Facility Type And Quantity

3 flange

Scale Selection Method

Terminal

Features Provided

Zero adjuster

Circuit Attachment Method And Quantity

2 binding post

Special Markings

Red line at zero set, red line at power set

Material

Plastic

Style Designator

C1 round flush mtg

Style Designator

Round flush mtg

NSN

6625-00-578-5748

Part Number

52N

Description

Meter,audio Level

CAGE

33005

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 52N NSN 6625-00-578-5748

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:

0.2000lbs

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:

136740

UFC:

68820

LTL:

100.0

LCL:

WCC:

657

TCC:

SHC:

ACC:

Equipment for Aircraft

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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