The Attenuator,fixed, cataloged under National Stock Number 5985-00-998-5589, is classified within Federal Supply Class 5985 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Spectrum Microwave, Inc.. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-998-5589 |
| Primary Part Number | 9312-3 |
| Item Name | Attenuator,fixed |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Spectrum Microwave, Inc. |
| Status | ACTIVE |
| Input Impedance Rating in Ohms | 50.050.0 |
| Mounting Method | CONNECTORCONNECTOR |
| Rf Signal Attenuation in Decibels | 3.03.0 |
| Terminal Type and Quantity | 2 CONNECTOR2 CONNECTOR |
| Frequency Range | 0.000 HERTZ MINIMUM AND 0.000 HERTZ MINIMUM AND 5.000 GIGAHERTZ MAXIMUM5.000 GIGAHERTZ MAXIMUM |
| Attenuation Accuracy in Decibels | -0.50 TO 0.50-0.50 TO 0.50 |
| Operating Temp Range | -15.0 TO 38.0 CELSIUS-15.0 TO 38.0 CELSIUS DEGC |
| Material | COPPER ALLOY BODY |
| Output Impedance Rating in Ohms | 50.050.0 |
| Body Style | ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACEROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE |
| Overall Diameter | 0.625 INCHES MAXIMUM0.625 INCHES MAXIMUM IN |
| Coaxial Connector Series Designation | TNCTNC |
| Connection Type Per Function | FEMALE INPUT AND FEMALE INPUT AND MALE OUTPUTMALE OUTPUT |
| Power Rating | 2.0 WATTS AVERAGE AND 2.0 WATTS AVERAGE AND 1.0 KILOWATTS PEAK1.0 KILOWATTS PEAK |
| Application Design | TRANSMISSION LINETRANSMISSION LINE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 9312-3 | Spectrum Microwave, Inc. (USA) |
| 11253149-3 | Ballistic Missile Defense Systems Command (USA) |
NSN 5985-00-998-5589 is a Attenuator,fixed, manufactured by Spectrum Microwave, Inc., classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-00-998-5589 has 2 cross-referenced part numbers: 9312-3 (Spectrum Microwave, Inc.), 11253149-3 (Ballistic Missile Defense Systems Command).
There are 4 known substitutes for 5985-00-998-5589: 5940-00-113-9828, 5310-00-274-4541, 5330-00-853-4153 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 9312-3: Input Impedance Rating in Ohms: 50.050.0; Mounting Method: CONNECTORCONNECTOR; Rf Signal Attenuation in Decibels: 3.03.0; Terminal Type and Quantity: 2 CONNECTOR2 CONNECTOR. 16 total characteristics are documented in the Federal Logistics Information System.