Product Details | ELECTRICAL FREQUENCY METER

6625-00-997-9552 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.

Part Alternates: 49007962, 490-07962, 6625-00-997-9552, 00-997-9552, 6625009979552, 009979552

Instruments and Laboratory Equipment | Electrical and Electronic Properties Measuring and Testing Instruments

Supply Group (FSG) NSN Assign. NIIN
66 25 NOV 1966 00-997-9552

Drawings & Photos | NSN 6625-00-997-9552


Cross Reference | NSN 6625-00-997-9552

Part Number Cage Code Manufacturer
490-07962 77221 PHAOSTRON INSTRUMENT AND ELECTRONIC COMPANY

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Technical Data | NSN 6625-00-997-9552

Characteristic Specifications
INSTALLATION DESIGN PANEL
MOVEMENT TYPE VIBRATING REED
REGISTER QUANTITY 2
RESONANT REED QUANTITY 54
FREQUENCY RESPONSE RANGE 355.000 TO 600.000 HERTZ
CIRCUIT ATTACHMENT METHOD AND QUANTITY 4 THREADED STUD
STYLE DESIGNATOR C5 RECTANGULAR FLUSH MTG
METER BODY HEIGHT BEHIND MOUNTING FLANGE 3.750 INCHES NOMINAL
METER BODY WIDTH BEHIND MOUNTING FLANGE 3.750 INCHES NOMINAL
METER DEPTH BEHIND MOUNTING FLANGE 1.797 INCHES NOMINAL
OVERALL HEIGHT 4.062 INCHES NOMINAL
OVERALL WIDTH 4.062 INCHES NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY 2 THREADED STUD
MOUNTING STUD DIAMETER 0.164 INCHES NOMINAL
MOUNTING ARRANGEMENT STYLE E1 TWO HOLE/STUD
DISTANCE BETWEEN MOUNTING FACILITY CENTERS 3.156 INCHES NOMINAL
MATERIAL PLASTIC
MANUFACTURERS CODE 77221
DESIGN CONTROL REFERENCE 490-07962

Restrictions/Controls & Freight Information | NSN 6625-00-997-9552

Category Code Description
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 136740 METERS ELEC/PARTS
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 657 unknown
Originating Activity Code ZG Germany
ZH
ZJ
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable