Model: 741

Ammeter

Properties:

Circuit Current For Which Designed

Overall Length

1.817 inches

Overall Height

4.250 inches

Overall Width

4.000 inches

Scale Division Quantity

50 single indicator single range

Mounting Stud Length

3.000 inches

Environmental Protection

Dust resistant

Distance Between Mounting Facility Centers

1.406 inches

Indicator Type

Dial w/pointer

Installation Design

Panel

Mounting Arrangement Style

Two hole/stud

Sensitivity Rating

39.0 millivolts

Dial Scale Marking Color

Black single indicator single range

Accuracy In Percent

-2.0/+2.0 at full scale single indicator single range

Unable To Decode

Unable to decode or unable to decode

Meter Depth Behind Mounting Flange

1.630 inches

Meter Body Width Behind Mounting Flange

3.700 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

2 threaded stud

Scale Graduation Type

Linear single indicator single range

Measurement Range

+0.0/+1.0 milliamperes, dc single indicator single range

Mounting Stud Diameter

0.250 inches

Meter Body Height Behind Mounting Flange

3.950 inches

Features Provided

Magnetic shield and zero adjuster

Movement Suspension Method

Taut band

Circuit Attachment Method And Quantity

2 threaded stud

Material

Plastic

Nuclear Hardness Critical Feature

Nonhardened

Style Designator

Rectangular flush mtg

Fsc Application Data

Test set, electronic equipment

NSN

6625-00-668-9404

Part Number

741

Description

Ammeter

CAGE

28304

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 741 NSN 6625-00-668-9404

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:

1.7000lbs

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