MK777-294

Electrical Frequency Meter

NSN 6625-00-649-4724

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

006494724

Product Features

Ruggedized

Technical Specifications of NSN

Circuit Current For Which Designed:

Dielectric Withstanding Voltage In Volts:

1500.0

Overall Length:

3.345 inches

Center To Center Distance Between Mounting Facilities Parallel To Length:

2.250 inches

Center To Center Distance Between Mounting Facilities Parallel To Width:

2.250 inches

Overall Height:

3.125 inches

Overall Width:

3.000 inches

Frequency Rating:

Between 380.0 hertz and 420.0 hertz

Mounting Stud Length:

0.500 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

Furnished Items And Quantity:

Nut 10; lockwasher 4; flat washer 4; seal 1

Indicator Type:

Vibrating reed

Installation Design:

Panel

Mounting Arrangement Style:

Four hole/stud rectangular/square

Frequency Response Range:

+380.000/+420.000 hertz

Frequency Response Range:

+380.000 to 420.000 hertz

Dial Scale Marking Color:

Black single indicator single range

Resonant Reed Quantity:

Meter Depth Behind Mounting Flange:

2.312 inches

Meter Body Diameter Behind Mounting Flange:

2.800 inches

Movement Type:

Vibrating reed

Background Color:

White single indicator single range

Power Source:

External

Mounting Facility Type And Quantity:

4 threaded stud

Measurement Range:

+380.0/+420.0 hertz single indicator single range

Measurement Range:

+380.0 to 420.0 hertz single indicator single range

Mounting Stud Diameter:

0.112 inches

Scale Selection Method:

Terminal

Features Provided:

Magnetic shield

Movement Suspension Method:

Jewel pivot base

Circuit Attachment Method And Quantity:

2 threaded stud

Operating Voltage Rating In Volts:

150.0 ac

Material:

Plastic

Nuclear Hardness Critical Feature:

Nonhardened

Surface Treatment:

Paint

Style Designator:

Rectangular flush mtg

Fsc Application Data:

Test set, elect. Equip.

NSN:

6625-00-649-4724

Item Name:

Meter,frequency

Cage Code:

0BZM1

Other Related Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

324997

Cage Code:

07239

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

33FHXX11

Cage Code:

31356

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

JBTA33-FHXX-11

Cage Code:

31356

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

4997

Cage Code:

07239

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:

0.9000lbs

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:

Construction Materials

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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.