Model: 163

Ammeter

Special Features:

Ruggedized

Properties:

Circuit Current For Which Designed

Dielectric Withstanding Voltage In Volts

1500.0

Overall Length

1.500 inches

Center To Center Distance Between Mounting Facilities Parallel To Length

Between 1.306 inches and 1.318 inches

Center To Center Distance Between Mounting Facilities Parallel To Width

Between 1.306 inches and 1.318 inches

Overall Height

Between 1.734 inches and 1.766 inches

Overall Width

Between 1.734 inches and 1.766 inches

Mounting Hole Diameter

0.125 inches

Scale Division Quantity

50 single indicator single range

Environmental Protection

Airtight and dust resistant and fungus resistant and heat resistant and humidity resistant and shock resistant and vibration resistant and water resistant

Furnished Items And Quantity

Washers 4, nuts 4

Indicator Type

Dial w/pointer

Installation Design

Panel

Mounting Arrangement Style

Four hole/stud rectangular/square

Sensitivity Rating

0.9 ohms

Dial Scale Marking Color

Black single indicator single range

Accuracy In Percent

-3.0/+3.0 at full scale single indicator single range

Meter Depth Behind Mounting Flange

1.000 inches

Meter Body Diameter Behind Mounting Flange

1.510 inches

Movement Type

Moving coil, permanent magnet

Background Color

White single indicator single range

Pointer Color

Black single indicator single range

Power Source

External

Mounting Facility Type And Quantity

4 screw and 4 unthreaded hole

Scale Graduation Type

Linear single indicator single range

Measurement Range

+0.0/+50.0 milliamperes, dc single indicator single range

Features Provided

Magnetic shield and zero adjuster

Movement Suspension Method

Taut band

Circuit Attachment Method And Quantity

2 solderless lug

Material

Steel

Nuclear Hardness Critical Feature

Nonhardened

Surface Treatment

Paint

Special Test Features

Complies with mil-m-10304

Style Designator

Rectangular flush mtg

Fsc Application Data

Test set, elect. Equip.

NSN

6625-00-915-1643

Part Number

163

Description

Ammeter

CAGE

0BHF9

An instrument which measures electric current and is calibrated and marked in amperes or any multiple and/or submultiple thereof. The value may be expressed by means of a pointer and calibrated dial or a digital readout display. For current detecting type of devices, see galvanometer.

Part 163 NSN 6625-00-915-1643

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

16450

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:

RATING VARIABLE

LCL:

WCC:

657

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