National Item Identification Number

01-481-4056
014814056
6625-01-481-4056
6625014814056

National Stock Number

Item Name

CALIBRATOR,AUDIO LEVEL

Federal Supply Class

6625

Description

An item that, when used with an associated audio frequency signal generator, determines by comparison the output level of an audio frequency voltage. The meter is marked in volts or submultiples thereof. For items utilizing a meter the scale of which is marked in decibels or comparable units, and which do not require a driving oscillator, see METER, AUDIO LEVEL. See also METER, MODULATION and METER, S-UNITS.

Commercial and Government Entity Code (Supplier Data)

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90435

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QUEST TECHNOLOGIES INC
DBA METROSONICS
1060 CORPORATE CENTER DR
OCONOMOWOC
WI
53066
800-245-0779

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89875

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64616

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Reference Numbers (Part Numbers)

CL-305
CL-305
00-0484
6515NCM000241

Required Categories

CALIBRATION ACCURACY RATING
FREQUENCY RATING
OVERALL DIAMETER
OVERALL HEIGHT;

Required Description

+/-0.3DB UNDER REFERENCE CONDITIONS
1000.0 HERTZ NOMINAL
2.260 INCHES NOMINAL;