NSN 5985-00-238-9301 002389301
Product Details | VARIABLE ATTENUATOR
5985-00-238-9301 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: 002389301
Electrical and Electronic Equipment Components | Antennas, Waveguides, and Related Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 01 JAN 1963 | 00-238-9301 | 00838 ( ATTENUATOR, VARIABLE ) |
Cross Reference | NSN 5985-00-238-9301
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| P212C16 | 00798 | MUTRON CORP |
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Technical Data | NSN 5985-00-238-9301
| Characteristic | Specifications |
|---|---|
| POWER RATING | 1.0 WATTS AVERAGE |
| UNTHREADED MOUNTING HOLE DIAMETER | 0.170 INCHES NOMINAL |
| MOUNTING FACILITY PATTERN | FOUR POSITION RECTANGULAR |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH | 1.280 INCHES NOMINAL |
| BODY STYLE | WAVEGUIDE TYPE |
| OVERALL ATTENUATION ACCURACY IN DECIBELS | -2.00/+2.00 |
| APPLICATION DESIGN | WAVEGUIDE |
| OVERALL HEIGHT | 3.125 INCHES NOMINAL |
| ATTENUATION VARIATION METHOD | CONTINUOUS |
| OVERALL LENGTH | 6.500 INCHES NOMINAL |
| MOUNTING FACILITY TYPE AND QUANTITY | 4 TERMINAL W/MOUNTING HOLES |
| FREQUENCY RANGE | 8.500 GIGAHERTZ MINIMUM AND 9.600 GIGAHERTZ MAXIMUM |
| FSC APPLICATION DATA | TEST SET,RADAR |
| OVERALL ATTENUATION RANGE IN DECIBELS | +2.0/+40.0 |
| TERMINAL TYPE AND QUANTITY | 5 FLANGE |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | 1.220 INCHES NOMINAL |
| OVERALL WIDTH | 5.625 INCHES NOMINAL |
Restrictions/Controls & Freight Information | NSN 5985-00-238-9301
| 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 |
| 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 | J | 100.2 |
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 658 | unknown |
| Originating Activity Code | XX | |
| 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 | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | FF | |
| Type of Cargo | Z | No special type of cargo code applicable |
Management | NSN 5985-00-238-9301
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9S | Navy-owned stocks of consumable material managed by the Army within the Army Missile Materiel Readiness Command Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | B64 | US Army Aviation and Missile Command ATTN: AMSMI-LC-MM-C Redstone Arsenal, AL 35898-5230 |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | V | TERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |