NSN 5985-01-054-4746 1, 3886, 388-6
Product Details | FIXED ATTENUATOR
5985-01-054-4746 A device for reducing the strength of an alternating current signal by a fixed or predetermined amount, without causing appreciable signal distortion, by maintaining correct impedance match.
Part Alternates: 1, 3886, 388-6, 3886DB, 388-6DB, 8557P2, 5985-01-054-4746, 01-054-4746, 5985010544746, 010544746
Electrical and Electronic Equipment Components | Antennas, Waveguides, and Related Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 59 | 21 JAN 1978 | 01-054-4746 | 14224 ( ATTENUATOR, FIXED ) |
Demand History | NSN 5985-01-054-4746
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 1 | 2025-07-202 | 1 | us |
| 1 | 2025-07-190 | 1 | us |
| 1 | 2025-01-14 | 1 | us |
| 1 | 2024-09-267 | 1 | United States |
| 1 | 2024-07-212 | 1 | US |
| 1 | 2023-11-319 | 1 | US |
| 1 | 2023-11-311 | 1 | United States |
| 1 | 2023-05-137 | 1 | US |
| 1 | 2020-11-325 | 1 | US |
| 5985-01-054-4746 | 2020-07-203 | 1 | US |
| 1 | 2019-05-141 | 1 | US |
| 1 | 2019-04-99 | 4 | |
| 3886 | 2019-02-58 | 5 | AR |
| 5985-01-054-4746 | 2018-04-113 | 2 | DIBBS |
| 1 | 2016-10-301 | 1 | |
| 1 | 2016-07-209 | 22 | us |
| 1 | 2016-07-209 | 12 | us |
| 1 | 2014-05-136 | 1 | US |
| 1 | 2011-06-160 | 1 | PH |
Cross Reference | NSN 5985-01-054-4746
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Technical Data | NSN 5985-01-054-4746
| Characteristic | Specifications |
|---|---|
| APPLICATION DESIGN | TRANSMISSION LINE |
| INPUT IMPEDANCE RATING IN OHMS | 50.0 |
| OUTPUT IMPEDANCE RATING IN OHMS | 50.0 |
| FREQUENCY RANGE | 0.000 HERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM |
| VOLTAGE STANDING WAVE RATIO | 1.15 AND 1.20 AND 1.25 AND 1.40 |
| VOLTAGE STANDING WAVE RATIO FREQUENCY RANGE | 0.0 TO 4.0 GIGAHERTZ AND 4.0 TO 8.0 GIGAHERTZ AND 8.0 TO 12.4 GIGAHERTZ AND 12.4 TO 18.0 GIGAHERTZ |
| RF SIGNAL ATTENUATION IN DECIBELS | 6.0 |
| ATTENUATION ACCURACY IN DECIBELS | NOT RATED |
| FREQUENCY SENSITIVITY ATTENUATION IN DECIBELS | NOT RATED |
| POWER RATING | 2.0 WATTS AVERAGE AND 500.0 WATTS PEAK |
| BODY STYLE | 1B ROUND, TERMINAL/TERMINALS ON OPPOSITE SURFACES |
| OVERALL LENGTH | 2.460 INCHES NOMINAL |
| OVERALL DIAMETER | 0.810 INCHES MAXIMUM |
| BODY MATERIAL | STEEL, STAINLESS |
| BODY SURFACE TREATMENT | ANY ACCEPTABLE |
| TERMINAL TYPE AND QUANTITY | 2 CONNECTOR |
| COAXIAL CONNECTOR SERIES DESIGNATION | N |
| CONNECTION TYPE PER FUNCTION | FEMALE INPUT AND MALE OUTPUT |
| MOUNTING METHOD | CONNECTOR |
Restrictions/Controls & Freight Information | NSN 5985-01-054-4746
| 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: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 060535 | AERIAL/ANTENNAS DIRECTIONAL |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 723 | unknown |
| Originating Activity Code | TX | Defense Supply Center Columbus Columbus, OH 43218 |
| 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 | ||
| Type of Cargo | Z | No special type of cargo code applicable |
Management | NSN 5985-01-054-4746
| Category | Code | Description |
|---|---|---|
| Stores Account Code | 1 | Marine Corps Stock Fund Account Item. |
| Combat Essentiality Code | 5 | Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency. |
| Materiel Management Code | B | All CommoditiesDefense Logistics Agency, (DLA,) |
| Echelon Management Code | 2 | ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled. |
| Echelon Identification Code | B | Consumable Repair Parts |
| Operational Test Code | 3 | All items requiring calibration. Items may be technical or non-technical in nature, (i.e., electronic test equipment, meters, gauges, torque wrenches, etc.) All OTC 3 items require established calibration procedures.BLANK |
| Physical Category Code | 1 | Bin |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DM | U.S. Marine Corps |
| Service Organization | M | U.S. Marine Corps |
| Reparability | Z | Nonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code. |
| 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 |
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| 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 |



