NSN 5985-01-368-8640 DAB48, DA-B48, 1213640201
Product Details | VARIABLE ATTENUATOR
5985-01-368-8640 A device for reducing the strength of an alternating current signal either continuously or in steps, without causing appreciable signal distortion, by maintaining substantially constant output and/or input impedance match. Continuously variable resistive devices must consist of at least two sections or one section with at least two rotating contacts. The item must have an overall attenuation rating. Includes tandem mounted variable resistors designed to function as an attenuator but whose terminals are not connected. See also RESISTOR, VAIABLE (as modified).
Part Alternates: DAB48, DA-B48, 1213640201, 1213640-201, 5985-01-368-8640, 01-368-8640, 5985013688640, 013688640
Electrical and Electronic Equipment Components | Antennas, Waveguides, and Related Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 11 DEC 1992 | 01-368-8640 | 00838 ( ATTENUATOR, VARIABLE ) |
Drawings & Photos | NSN 5985-01-368-8640
Demand History | NSN 5985-01-368-8640
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 5985-01-368-8640 | 2011-08-215 | 12 | US |
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Technical Data | NSN 5985-01-368-8640
| Characteristic | Specifications |
|---|---|
| FREQUENCY RANGE | 2.700 GIGAHERTZ MINIMUM AND 3.000 GIGAHERTZ MAXIMUM |
| VOLTAGE STANDING WAVE RATIO | 1.40 |
| INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS | 6.5 |
| ATTENUATION ACCURACY REFERENCE FREQUENCY | 0.5 GIGAHERTZ |
| ATTENUATION VARIATION METHOD | STEPPED |
| BODY STYLE | 30A COAXIAL TYPE |
| OVERALL LENGTH | 8.325 INCHES NOMINAL |
| OVERALL HEIGHT | 1.600 INCHES NOMINAL |
| OVERALL WIDTH | 3.360 INCHES NOMINAL |
| SPECIAL FEATURES | RF DIGITAL; POWER,+23 dBM MAX PEAK OR CW OPERATING,+27 dBM MAX PEAK 0R CW NON-DESTRUCT; ACCURACY,+/- 0.5 dB FOR ANY SETTING TO 63 dB AND +/- 0.7 dB ACCURACY FOR SETTING UP TO 103dB AT +25 DEG.C. +/- 0.6dB FOR SETTING UP TO 63dB AND +/- 0.8dB ACCURACY UP TO 103dB OVER OPERATING TEMP. RANGE; RFI SHIELDING; DIFFERENTIAL CONTROL DRIVE SIGNAL TWO STATE VOLTAGE (TTL) INPUT; SWITCHING RATE,DC TO 2000 PPS; BUILT-IN REGULATORS; OVERVOLT PROTECTION; DECOUPLING FILTERS; WT.,24 OUNCE MAX |
| III BODY MATERIAL | ALUMINUM ALLOY |
| III END ITEM IDENTIFICATION | NEXT GENERATION RADAR (NEXRAD) |
Restrictions/Controls & Freight Information | NSN 5985-01-368-8640
| 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 |
|---|---|---|
| No Freight Information | ||
Management | NSN 5985-01-368-8640
Air Force| Category | Code | Description |
|---|---|---|
| Price Validation | N | The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
|
| Fund Code | SF | Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point. |
| Materiel Management Aggregation Code | ZE | SU:"METEOROLOGICAL EQUIPMENT 433L, WEATHER OBSERVATION AND FORECASTING SYSTEMS, METEROLOGICAL/WEATHER PROJECTS" |
| Source of Supply | FGZ | Ogden Air Logistics Center Hill AFB, UT 84056-5609 |
| Agency | DF | Department of the Air Force |
| Service Organization | F | U.S. Air Force |
| Reparability | T | AF Recoverable Assembly Management System (AFRAMS) |
| Acquisition Advice Codes | C | SERVICE/AGENCY-MANAGED (Service/Agency use only.) # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by individual Services supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |