4379-409

Electrical Frequency Meter

NSN 6625-00-648-9123

DEMIL

Shelf Life

UOM

NIIN

Demil:

DEMIL/MLI

Shelf Life:

N/A

UOM:

1 EA

NIIN:

006489123

Product Features

Ruggedized; sealed

Product Technical Spec.

Circuit Current For Which Designed:

Dielectric Withstanding Voltage In Volts:

3000.0

Overall Length:

4.468 inches

Center To Center Distance Between Mounting Facilities Parallel To Length:

3.406 inches

Center To Center Distance Between Mounting Facilities Parallel To Width:

3.406 inches

Overall Height:

4.531 inches

Overall Width:

4.468 inches

Frequency Rating:

60.0 hertz

Mounting Stud Length:

0.593 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 4; lockwasher 4; seal 1

Indicator Type:

Vibrating reed

Installation Design:

Panel

Mounting Arrangement Style:

Four hole/stud rectangular/square

Sensitivity Rating:

150.0 volts

Dial Scale Marking Color:

Black single indicator single range

Resonant Reed Quantity:

Meter Depth Behind Mounting Flange:

3.531 inches

Meter Body Diameter Behind Mounting Flange:

3.656 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:

+55.0/+65.0 hertz single indicator single range

Measurement Range:

+55.0 to 65.0 hertz single indicator single range

Mounting Stud Diameter:

0.250 inches

Scale Selection Method:

Terminal

Features Provided:

Magnetic shield

Circuit Attachment Method And Quantity:

2 solder lug

Operating Voltage Rating In Volts:

Between 100.0 ac and 150.0 ac

Special Markings:

On back, sealed do not open; calibrated with scale vertical

Material:

Steel

Nuclear Hardness Critical Feature:

Nonhardened

Surface Treatment:

Cadmium and chromate

Special Test Features:

Complies with mil-m-10304

Style Designator:

Rectangular flush mtg

Fsc Application Data:

Test set, elect. Equip.

NSN:

6625-00-648-9123

Item Name:

Indicator,frequency

Cage Code:

82181

Cross Referenced Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

1SM1032

Cage Code:

57217

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

291B270A10

Cage Code:

6Z382

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

99000-47

Cage Code:

15434

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

1337719

Cage Code:

79500

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

1876883

Cage Code:

79500

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

291B199A10

Cage Code:

79500

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

291B99A10

Cage Code:

79500

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

99000-47

Cage Code:

79500

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

KF24SER15439740

Cage Code:

79500

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

KF24SER1543974C

Cage Code:

79500

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

291B199A10

Cage Code:

88416

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

291B99A10

Cage Code:

88416

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

KX241-291B270A10

Cage Code:

79500

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:

2.6000lbs

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

Submit this form for current pricing and availability quote on part number 4379-409 and/or cross reference parts.

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

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.