The Attenuator,fixed, cataloged under National Stock Number 5985-00-845-4395, 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 L3harris Technologies, Inc Div Space & Airborne Systems. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5985-00-845-4395 |
| Primary Part Number | G300009S5 |
| Item Name | Attenuator,fixed |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | L3harris Technologies, Inc Div Space & Airborne Systems |
| Status | CANCELLED |
| Surface Treatment | SILVER BODY |
| FSC Application Data | ANTENNAS,WAVE GUIDES,AND RELATED EQUIPMENT |
| Body Style | ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE |
| Precious Material | SILVER |
| Voltage Standing Wave Ratio | 1.25 |
| Rf Signal Attenuation in Decibels | 20.0 |
| Terminal Type and Quantity | 2 CONNECTOR |
| Unpackaged Unit Weight | 2.500 OUNCES OZ |
| Coaxial Connector Series Designation | BNC |
| Precious Material and Location | BODY SURFACES SILVER |
| Operating Temp Range | +0.0 TO 75.0 CELSIUS DEGC |
| Frequency Range | 0.000 HERTZ MINIMUM AND 2.500 GIGAHERTZ MAXIMUM |
| Connection Type Per Function | FEMALE INPUT AND MALE OUTPUT |
| Overall Diameter | 0.625 INCHES MAXIMUM IN |
| Output Impedance Rating in Ohms | 50.0 |
| Input Impedance Rating in Ohms | 50.0 |
| Power Rating | 500.0 MILLIWATTS AVERAGE |
| Mounting Method | CONNECTOR |
| Attenuation Accuracy in Decibels | -0.50 TO 0.50 |
| Attenuation Accuracy Reference Frequency | 2.5 GIGAHERTZ |
| Voltage Standing Wave Ratio Frequency Range | +0.0 TO 2.5 GIGAHERTZ |
| Application Design | TRANSMISSION LINE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 755-20 | Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq (USA) |
| G300009S5 PRIMARY | L3harris Technologies, Inc Div Space & Airborne Systems (USA) |
| AA-20B | Microlab/fxr Llc (USA) |
| GA810DD20 | Northrop Grumman Systems Corporation (USA) |
| 666193-665 | Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA) |
| G300009 | L3harris Technologies, Inc Div Space & Airborne Systems (USA) |
| 755B-20 | Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq (USA) |
| 755-20DB | Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq (USA) |
| A421AS | Caes Systems Llc (USA) |
| AA-E27 | Microlab/fxr Llc (USA) |
| A420B | Caes Systems Llc (USA) |
NSN 5985-00-845-4395 is a Attenuator,fixed, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5985 (No Item Name Available). Status: cancelled.
NSN 5985-00-845-4395 has 11 cross-referenced part numbers: 755-20 (Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq), G300009S5 (L3harris Technologies, Inc Div Space & Airborne Systems), AA-20B (Microlab/fxr Llc), GA810DD20 (Northrop Grumman Systems Corporation), 666193-665 (Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc) and 6 more.
There are 5 known substitutes for 5985-00-845-4395: 5340-00-186-3412, 3230-00-217-7101, 4920-00-475-8163 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for G300009S5: Surface Treatment: SILVER BODY; FSC Application Data: ANTENNAS,WAVE GUIDES,AND RELATED EQUIPMENT; Body Style: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE; Precious Material: SILVER. 23 total characteristics are documented in the Federal Logistics Information System.
NSN 5985-00-845-4395 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.