956C557-2

Electrical Frequency Meter

NSN 6625-00-878-8913

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

008788913

Product Features

Accuracy +/- 1% of center scale (4 cps)

Technical Specifications of NSN

Mounting Hole Diameter:

0.150 inches

Overall Diameter:

3.510 inches

Mounting Bolt Circle Diameter:

3.156 inches

Installation Design:

Panel

Mounting Arrangement Style:

Three hole/stud bolt circle

Frequency Response Range:

+300.000/+500.000 hertz

Meter Depth Behind Mounting Flange:

3.125 inches

Meter Body Diameter Behind Mounting Flange:

2.656 inches

Mounting Facility Type And Quantity:

3 unthreaded hole

Scale Selection Method:

Terminal

Circuit Attachment Method And Quantity:

2 solder lug

Special Markings:

Green scale markings 320-480, red scale markings 300-320, and red scale markings 480-500

Style Designator:

Round flush mtg

NSN:

6625-00-878-8913

Item Name:

Frequency Meter,heterodyne

Cage Code:

83843

Other Related Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

3283

Cage Code:

16902

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

956C557-2

Cage Code:

79500

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

956C557-2

Cage Code:

99167

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

1051-59-0

Cage Code:

73138

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

1051-59-0

Cage Code:

16902

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

60855

Cage Code:

16902

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

MK701-144

Cage Code:

0BZM1

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

369-006

Cage Code:

15309

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

AEDXN32005

Cage Code:

15309

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

AEDXN32005

Cage Code:

03776

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

369-006

Cage Code:

33005

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:

2.5000lbs

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:

100.0

LCL:

WCC:

657

TCC:

SHC:

ACC:

Equipment for Aircraft

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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.