Model: 621

Arbitrary Scale Meter

Special Features:

Ruggedized

Properties:

Circuit Current For Which Designed

Dielectric Withstanding Voltage In Volts

3000.0

Overall Length

2.495 inches

Mounting Hole Diameter

0.125 inches

Scale Division Quantity

20 single indicator 1st range

Scale Division Quantity

30 single indicator 2nd range

Overall Diameter

2.695 inches

Environmental Protection

Shock resistant and vibration resistant

Mounting Bolt Circle Diameter

2.440 inches

Furnished Items And Quantity

Mtg.Hdw 3; term. Hdw 2

Indicator Type

Dial w/pointer

Installation Design

Panel

Mounting Arrangement Style

Three hole/stud bolt circle

Sensitivity Rating

1.5 milliamperes

Dial Scale Marking Color

Black single indicator all ranges

Accuracy In Percent

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

Unable To Decode

Unable to decode or unable to decode

Meter Depth Behind Mounting Flange

2.120 inches

Meter Body Diameter Behind Mounting Flange

2.210 inches

Movement Type

Moving coil, permanent magnet

Background Color

White single indicator all ranges

Pointer Color

Black single indicator all ranges

Scale Marking

Upper scale: 0; 0.5; 1.0; 1.5; 2.0; lower scale: 0; 0.5; 1.0; 1.5; 2.0; 2.5; 3.0

Mounting Facility Type And Quantity

3 unthreaded hole

Scale Graduation Type

Linear single indicator all ranges

Features Provided

Knife edge pointer and magnetic shield and zero adjuster

Movement Suspension Method

Jewel pivot base

Circuit Attachment Method And Quantity

2 solder lug and 2 threaded stud

Material

Steel

Nuclear Hardness Critical Feature

Nonhardened

Surface Treatment

Enamel semigloss

Style Designator

Round flush mtg

Fsc Application Data

Test set, elect. Equip.

NSN

6625-01-032-8421

Part Number

621

Description

Meter,arbitrary Scale

CAGE

77221

An electrically operated instrument which has a marked scale or digital readout display, but the unit of measurement is not given. May indicate electrical or nonelectrical effects but is primarily not a current detecting device; therefore, excludes galvanometer. For instruments whose unit of measurement is not covered by a more specific item, see meter, special scale.

Part 621 NSN 6625-01-032-8421

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

16476

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:

0.7000lbs

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