The Attenuator,fixed, cataloged under National Stock Number 5985-00-739-1212, 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 Microlab/fxr Llc. Government technical data includes 25 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-739-1212 |
| Primary Part Number | AD-03N |
| Item Name | Attenuator,fixed |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Microlab/fxr Llc |
| Status | ACTIVE |
| Precious Material and Location | EXTERNAL SURFACES SILVER |
| Surface Treatment | ANODIZE BODY |
| Precious Material | SILVER |
| Material | ALUMINUM BODY |
| Surface Treatment | SILVER TERMINAL |
| FSC Application Data | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |
| Material | COPPER ALLOY TERMINAL |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Power Rating | 15.0 WATTS AVERAGE AND 2.0 KILOWATTS PEAK |
| Voltage Standing Wave Ratio Frequency Range | +0.0 TO 4.0 GIGAHERTZ |
| Unpackaged Unit Weight | 3.900 OUNCES OZ |
| Overall Diameter | 1.000 INCHES NOMINAL IN |
| Output Impedance Rating in Ohms | 50.0 |
| Body Style | ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE |
| Frequency Range | 0.000 HERTZ MINIMUM AND 4.000 GIGAHERTZ MAXIMUM |
| Voltage Standing Wave Ratio | 1.20 |
| Attenuation Accuracy Reference Frequency | 4.0 GIGAHERTZ |
| Input Impedance Rating in Ohms | 50.0 |
| Terminal Type and Quantity | 2 CONNECTOR |
| Mounting Method | CONNECTOR |
| Connection Type Per Function | FEMALE OUTPUT AND MALE INPUT |
| Coaxial Connector Series Designation | N |
| Attenuation Accuracy in Decibels | -0.50 TO 0.50 |
| Rf Signal Attenuation in Decibels | 3.0 |
| Application Design | TRANSMISSION LINE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5985-00-739-1212 is a Attenuator,fixed, manufactured by Microlab/fxr Llc, classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-00-739-1212 has 2 cross-referenced part numbers: AD-03N (Microlab/fxr Llc), 2573 (Microwave Filter Co Inc).
There are 11 known substitutes for 5985-00-739-1212: 5325-00-202-1604, 7105-00-935-0430, 5975-01-069-2196 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for AD-03N: Precious Material and Location: EXTERNAL SURFACES SILVER; Surface Treatment: ANODIZE BODY; Precious Material: SILVER; Material: ALUMINUM BODY. 26 total characteristics are documented in the Federal Logistics Information System.