Product Details | FREQUENCY CALIBRATOR

6625-01-479-1643 An item which generates a highly accurate signal of one or more fixed frequencies for calibration of frequencies from other sources. Does not include OSCILLATOR (as modified). For devices which are designed as voltage sources, see GENERATOR, SIGNAL. See also FREQUENCY METER.

Part Alternates: 346B ADD3, 346BADD3, 6625-01-479-1643, 01-479-1643, 6625014791643, 014791643

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

Supply Group (FSG) NSN Assign. NIIN
66 13 OCT 2000 01-479-1643

Demand History | NSN 6625-01-479-1643

Part Number Request Date QTY Origin
6625-01-479-1643 2009-10-290 1 Turkey

Cross Reference | NSN 6625-01-479-1643

Part Number Cage Code Manufacturer
346B ADD3 55432 TRIG-TEK INCORPORATED

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Technical Data | NSN 6625-01-479-1643

Characteristic Specifications
INDIVIDUAL CHANNEL QUANTITY 2
INDIVIDUAL CHANNEL FREQUENCY 0.1 KILOHERTZ MINIMUM AND 99.0 KILOHERTZ MAXIMUM
FREQUENCY ACCURACY IN PERCENT 0.005 TO 0.010
INTERNAL CALIBRATION CRYSTAL INCLUDED
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
INTERNAL BATTERY ACCOMMODATION NOT INCLUDED
OVERALL LENGTH 19.000 INCHES NOMINAL
OVERALL WIDTH 13.000 INCHES NOMINAL
OVERALL HEIGHT 3.500 INCHES NOMINAL
SPECIAL FEATURES MFG NAME IS SYNTHESIZED CALIBRATOR. THE PMEL'S USING THE 346B, (6625-01-424-2124) THESE CALIBRATORS ARE BEING UPGRADED. THIS UPGRADE ADDS A DIFFERENTIAL PICOCOULOMB OUTPUT TO THE CALIBRATOR, WITH THIS UPGRADE (ADD3) YOU CAN STORE 24 DISTINCT SETUPS EACH HAVING 31 SETTINGS OF FREQUENCY, AMPLITUDE AND DWELL TIME
III END ITEM IDENTIFICATION THIS SYNTHESIZED CALIBRATOR(346B ADD3) IS PART OF THE A/M99T-2, CALIBRATION TRAILER
III FUNCTIONAL DESCRIPTION THE A/M99T-2 CALIBRATION TRAILER IS USED TO CALIBRATE THE VIBRATION MONITOR/ANALYZERS THAT ARE USED IN THE A/M37T2 JET ENGINE TEST STAND

Restrictions/Controls & Freight Information | NSN 6625-01-479-1643

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 P 77.5
Less than truck load rating J 100.2
Water commodity Code 738 unknown
Originating Activity Code TK HQ AFMC/GLSC 401 SCM/GUMB
Wright-Patterson AFB, OH 45433-5000
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 Q Extremely fragile items including delicate instruments.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 6625-01-479-1643

Category Code Description
Price ValidationP The current standard price is the initial negotiated provisioned price.
  • This is the price paid by DoD for the item as the result of price negotiation of the Provisioned Item Order (PIO) or other initial negotiated price.
  • ZOP or Standard Price challenges are permissible but should be supported with adequate justification.
Materiel Management Aggregation CodeQCTG:ELECTRICAL AND ELECTRONIC PROPERTIES MEASURING AND TESTING
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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each