Product Details | ELECTRICAL FREQUENCY METER

6625-00-643-1533 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: LM10, 6625-00-643-1533, 00-643-1533, 6625006431533, 006431533

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

Supply Group (FSG) NSN Assign. NIIN
66 01 JAN 1963 00-643-1533

Cross Reference | NSN 6625-00-643-1533

Part Number Cage Code Manufacturer
LM10 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
LM10 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 6625-00-643-1533

Characteristic Specifications
INSTALLATION DESIGN RACK
ACCURACY RATING PORM 0.02 PCT; PORM 0.01 PCT SINGLE INDICATOR SINGLE RANGE
FREQUENCY RESPONSE RANGE 0.100 TO 20.000 MEGAHERTZ
CIRCUIT CURRENT FOR WHICH DESIGNED DC
OPERATING VOLTAGE RATING IN VOLTS 200.0 DC MINIMUM AND 260.0 DC MAXIMUM AND 11.0 DC MINIMUM AND 12.0 DC MAXIMUM AND 260.0 DC MINIMUM AND 475.0 DC MAXIMUM AND 24.0 DC MINIMUM AND 28.0 DC MAXIMUM
OVERALL HEIGHT 8.500 INCHES NOMINAL
OVERALL LENGTH 8.625 INCHES NOMINAL
OVERALL WIDTH 8.125 INCHES NOMINAL
MATERIAL ALUMINUM
SURFACE TREATMENT LACQUER
FURNISHED ITEMS AND QUANTITY BASE,SHOCKPROOF MOUNTING 1,BOOK,CALIBRATION 1,BOOK INSTRUCTION 1,CABLE,POWER SHIELDED 1,COVER,WATER PROOFED SLIP
FEATURES PROVIDED INTERNAL FREQUENCY CALIBRATING CRYSTAL
MANUFACTURERS CODE 10001
DESIGN CONTROL REFERENCE LM10

Restrictions/Controls & Freight Information | NSN 6625-00-643-1533

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 061700 ELEC APPLIANCES/INSTRUMENTS NOI
Less than car load rating W Rating Variable
Less than truck load rating W Rating Variable
Water commodity Code 658 unknown
Originating Activity Code XX
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