Model: 491

Spectrum Analyzer

Properties:

Overall Length

19.650 inches

Overall Height

6.900 inches

Overall Width

12.870 inches

Furnished Items And Quantity

Coax cable 2; protective cover 1; viewing hood 1; operators manual 1; service manual 1; adapter 1; fuse 1; crt light filters 3

Unit Type

Standard

Mounting Method

Case mounted portable

Cathode Ray Tube Displayed Information

Reference level; frequency; vertical display; frequency span; frequency range; resolution bandwidth; rf attenuation

Reference Data And Literature

T.O. 33a1-5-288-1

NSN

6625-00-494-2937

Part Number

491

Description

Analyzer,spectrum

CAGE

80009

An instrument specifically designed to measure the amplitude and frequency of the constituents of a complex electrical wave form. May include transducer mechanism for converting sound pressure into electrical energy.

Part 491 NSN 6625-00-494-2937

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

00833

FIIG:

A532P0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

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:

30.5 X 20.5 X 12.5

Paclk Weight:

64.0000lbs

Item Weight:

0.0000lbs

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

F000004I86

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:

77.5

WCC:

72D

TCC:

SHC:

ACC:

Equipment for Aircraft

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Schedule B and Export

Schedule B: 9030908030
SITC: 87479
End Use: Measuring, testing, control instruments
NAICS: 334515
USDA: 1

Freight Class: Parts and accessories of articles of schedule b subheading 9030.39