NSN 6625-01-479-1643 346B ADD3, 346BADD3, 01-479-1643
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 | Item Name Code (INC) |
|---|---|---|---|
| 66 | 13 OCT 2000 | 01-479-1643 | 00860 ( CALIBRATOR, FREQUENCY ) |
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: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | P | There 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: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Electro-static Discharge Susceptible: | A | No known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity |
| Precious Metals Indicator Code: | A | Item 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: | 0 | Represents 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 Validation | P | The current standard price is the initial negotiated provisioned price.
|
| Materiel Management Aggregation Code | QC | TG:ELECTRICAL AND ELECTRONIC PROPERTIES MEASURING AND TESTING |
| Budget Code | Y | 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 Supply | FLZ | Warner Robins Air Logistics Center Robins AFB, GA 31098-5609 |
| Agency | DF | Department of the Air Force |
| Service Organization | L | Lead Service - 22 (Repairable) |
| Reparability | S | AF Equipment Management System (AFEMS) |
| Acquisition Advice Codes | J | NOT 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 Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |



