MK777-270

Electrical Frequency Meter

NSN 6625-00-601-6089

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

006016089

Product Features

Ruggedized

Detail Specifications

Circuit Current For Which Designed:

Dielectric Withstanding Voltage In Volts:

800.0

Overall Length:

2.968 inches

Mounting Hole Diameter:

0.150 inches

Frequency Rating:

Between 47.0 hertz and 63.0 hertz

Overall Diameter:

3.500 inches

Environmental Protection:

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

Mounting Bolt Circle Diameter:

3.160 inches

Furnished Items And Quantity:

Nut 3; lockwasher 3; seal 1

Indicator Type:

Vibrating reed

Installation Design:

Panel

Mounting Arrangement Style:

Three hole/stud bolt circle

Sensitivity Rating:

140.0 ohms per volt

Dial Scale Marking Color:

Black single indicator all ranges

Resonant Reed Quantity:

Accuracy In Percent:

-3.0/+3.0 at full scale single indicator all ranges

Accuracy In Percent:

-3.0 to 3.0 at full scale single indicator all ranges

Meter Depth Behind Mounting Flange:

2.250 inches

Meter Body Diameter Behind Mounting Flange:

2.687 inches

Movement Type:

Vibrating reed

Background Color:

White single indicator all ranges

Power Source:

External

Mounting Facility Type And Quantity:

3 screw and 3 unthreaded hole

Measurement Range:

+47.0/+53.0 hertz single indicator 1st range

Measurement Range:

+57.0/+63.0 hertz single indicator 2nd range

Measurement Range:

+47.0 to 53.0 hertz single indicator 1st range

Measurement Range:

+57.0 to 63.0 hertz single indicator 2nd range

Scale Selection Method:

Terminal

Features Provided:

Magnetic shield

Circuit Attachment Method And Quantity:

2 eyelet

Operating Voltage Rating In Volts:

Between 100.0 ac and 130.0 ac

Special Markings:

On side, sealed do not open

Material:

Steel

Nuclear Hardness Critical Feature:

Nonhardened

Surface Treatment:

Paint

Special Test Features:

Complies with mil-m-10304

Style Designator:

Round flush mtg

Fsc Application Data:

Test set, elect. Equip.

NSN:

6625-00-601-6089

Item Name:

Meter,frequency

Cage Code:

0BZM1

Manufacturer Part Numbers

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

90001A2101

Cage Code:

01365

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

30FHXX14

Cage Code:

31356

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

JBTA30-FHXX-14

Cage Code:

31356

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

16454

FIIG:

A310A0

Concept No.:

App. Key:

Cond. Code:

Status:

Part Materials

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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Pricing & Availability

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Definition Definition of approved item name (AIN): "Frequency Meter"

An instrument which measures the rate of regularly recurring variations in an electric current or voltage and is usually calibrated in hertz (cycles per second or cps). The value may be expressed by means of a pointer and calibrated dial vibrating reed or a digital read out display. For instruments which measure radio frequencies, see calibrator, frequency; and wavementer. excludes: counter electronic digital.