Product Details | FREQUENCY STANDARD

6625-01-079-3474 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: AA50798, A-A-50798, CFS180A, SAALCMMEPD407, SA-ALC-MME-PD-407, 6625-01-079-3474, 01-079-3474, 6625010793474, 010793474

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

Supply Group (FSG) NSN Assign. NIIN
66 01 JUL 1979 01-079-3474

Cross Reference | NSN 6625-01-079-3474

Part Number Cage Code Manufacturer
A-A-50798 58536 FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES
CFS180A 26916 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV MULTIPLE
SA-ALC-MME-PD-407 98750 SAN ANTONIO AIR LOGISTICS CENTER
SA-ALC-MME-PD-407 98752 WARNER ROBINS AIR LOGISTICS CENTER

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Technical Data | NSN 6625-01-079-3474

Characteristic Specifications
UNIT TYPE STANDARD
FREQUENCY RANGE RATING 0.100 TO 5.000 MEGAHERTZ
INDIVIDUAL PLUG-IN UNIT FREQUENCY NOT RATED
AC VOLTAGE RATING 115.0 VOLTS NOMINAL AND 230.0 VOLTS NOMINAL
FREQUENCY RATING 50.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM
PHASE SINGLE
DC VOLTAGE RATING 28.0 VOLTS NOMINAL
OVERALL LENGTH 17.600 INCHES NOMINAL
OVERALL WIDTH 14.000 INCHES NOMINAL
OVERALL HEIGHT 5.300 INCHES NOMINAL
RECORDING DEVICE ACCOMMODATION NOT PROVIDED
SPECIAL FEATURES SOLID STATE CONSTRUCTION; INCLUDES INTERNAL BATTERIES AND POWER SELECTION SWITCH
III UNPACKAGED UNIT WEIGHT 30.000 POUNDS
III SUPPLEMENTARY FEATURES MANUFACTURERS NAME: FREQUENCY STANDARD,OSCILLATOR (5 MHZ, 1 MHZ AND 100KHZ)
III FUNCTIONAL CLASSIFICATION AA-10.10
III REFERENCE DATA AND LITERATURE COMMERCIAL ITEM DESCRIPTION A-A-50798
MANUFACTURERS CODE 58536
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE A-A-50798

Restrictions/Controls & Freight Information | NSN 6625-01-079-3474

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 061700 ELEC APPLIANCES/INSTRUMENTS NOI
Less than car load rating W Rating Variable
Less than truck load rating J 100.2
Water commodity Code 72D unknown
Originating Activity Code SE San Antonio Air Logistics Center
Kelly AFB, TX 78241-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo 3 Electrostatic Sensitive Device (ESD), subject to damage caused by electrostatic discharge. (See DoD 4500.32-R, Volume 1, Appendix A, Section I for additional information on ESD devices).

Management | NSN 6625-01-079-3474

Category Code Description
Materiel Management Aggregation CodeRHTG:AUTO TEST EQUIPMENT/AUTO TEST SYSTEMS (ATE/ATS) (FSC RESIDUAL MMAC)
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Budget CodeY variousO & M:AF centrally procured equipment items. They are separate, primary end items (other than the weapon system itself) needed by a user to perform an assigned mission. They are nonexpendable items (ERRCD NF or ND) which are not consumed in use, and they do not lose their original identity during periods of use by incorporation into, or attachment to another assembly.
Source of SupplyFLZWarner Robins Air Logistics Center
Robins AFB, GA 31098-5609
AgencyDFDepartment of the Air Force
Service OrganizationLLead Service - 22 (Repairable)
ReparabilitySAF Equipment Management System (AFEMS)
Acquisition Advice CodesWRESTRICTED REQUISITIONING-SPECIAL INSTRUCTIONS APPLY (NON-STOCKED ITEMS) Indicates stock number has been assigned to a generic item for use in bid invitations, allowance lists, etc., against which no stocks are ever recorded. Requisitions will be submitted only in accordance with IMM/Service requisitioning procedures. (This code will be used, when applicable, in conjunction with Phrase Code S (Stock as NSN(s)). It is considered applicable for use when a procurement source(s) becomes available. The Phrase Code S and the applicable stock as? NSN(s) will then be applied for use in stock, store and issue actions.)
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each