321-HR

Electrical Frequency Meter

NSN 6625-00-618-2459

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

006182459

Detail Specifications

Circuit Current For Which Designed:

Reliability Indicator:

Established

Overall Length:

2.562 inches

Center To Center Distance Between Mounting Facilities Parallel To Length:

0.800 inches

Center To Center Distance Between Mounting Facilities Parallel To Width:

0.800 inches

Mounting Hole Diameter:

0.150 inches

Scale Division Quantity:

20 single indicator single range

Overall Diameter:

3.510 inches

Shortest Horizontal Distance Between Mounting Centers:

0.400 inches

Indicator Type:

Dial w/pointer

Installation Design:

Panel

Mounting Arrangement Style:

Three hole/stud triangular

Sensitivity Rating:

20.0 microamperes

Dial Scale Marking Color:

Black single indicator single range

Accuracy In Percent:

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

Accuracy In Percent:

-2.0 to 2.0 at full scale single indicator single range

Meter Depth Behind Mounting Flange:

1.281 inches

Meter Body Diameter Behind Mounting Flange:

2.800 inches

Movement Type:

Moving coil, permanent magnet

Background Color:

White single indicator single range

Pointer Color:

Black single indicator single range

Mounting Facility Type And Quantity:

3 unthreaded hole

Scale Graduation Type:

Linear single indicator single range

Measurement Range:

+0.0/+1000.0 hertz single indicator single range

Measurement Range:

+0.0 to 1000.0 hertz single indicator single range

Movement Suspension Method:

Jewel pivot base

Circuit Attachment Method And Quantity:

2 solder lug

Nuclear Hardness Critical Feature:

Nonhardened

Style Designator:

Round flush mtg

Fsc Application Data:

Electrical and electronic properties measuring and testing instruments

NSN:

6625-00-618-2459

Item Name:

Frequency Meter,heterodyne

Cage Code:

60741

Manufacturer Part Numbers

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

10472-B51

Cage Code:

60741

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

MTPA7-W/ZP10032126/INSTALLED

Cage Code:

04596

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

MTPA7-6

Cage Code:

04596

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

10048-26

Cage Code:

04596

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:

1.0000lbs

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:

061700

UFC:

34580

LTL:

RATING VARIABLE

LCL:

WCC:

658

TCC:

SHC:

ACC:

Instruments/Radio

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Heterodyne 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.