Product Details | FREQUENCY STANDARD

6625-00-472-2970 An item that can generate a fundamental frequency with a high degree of accuracy. Harmonics of this fundamental are then used as a reference point for checking throughout the radio spectrum. The standard may be stable crystal oscillator, noncrystal oscillator, tuning fork, atomic beam, molecular beam, gas cell, quantum mechanical resonator, or the like.

Part Alternates: 16911332, 1691133-2, 304B, 6625-00-472-2970, 00-472-2970, 6625004722970, 004722970

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

Supply Group (FSG) NSN Assign. NIIN
66 07 OCT 1972 00-472-2970

Cross Reference | NSN 6625-00-472-2970

Part Number Cage Code Manufacturer
1691133-2 56232 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
304B 19397 BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.
304B 63409 TREMETRICS INC DIV OF FINNIGAN

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Technical Data | NSN 6625-00-472-2970

Characteristic Specifications
SPECIAL FEATURES RACK MTD;INPUT POWER 23 TO 32 VOLT AC OR DC;OUTPUT SIGNAL FREQ 20 MHZ PER SEC;SINUSOIDAL WAVE SHAPE;TIME SCALE SELECTOR INCLUDED
MANUFACTURERS CODE 56232
DESIGN CONTROL REFERENCE 1691133-2

Restrictions/Controls & Freight Information | NSN 6625-00-472-2970

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
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
No Freight Information