The Attenuator,fixed, cataloged under National Stock Number 5985-00-404-5539, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-404-5539 |
| Primary Part Number | 2913939-2 |
| Item Name | Attenuator,fixed |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Surface Treatment | GOLD TERMINAL |
| Surface Treatment | PASSIVATE BODY |
| Precious Material and Location | TERMINALS GOLD |
| Material | STEEL CORROSION RESISTING BODY |
| FSC Application Data | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |
| Material | BERYLLIUM COPPER (USE CUB000) TERMINAL |
| Application Design | TRANSMISSION LINE |
| Body Style | ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE |
| Overall Diameter | 0.312 INCHES NOMINAL IN |
| Mounting Method | CONNECTOR |
| Voltage Standing Wave Ratio | 1.15 AND 1.25 AND 1.50 AND 1.80 |
| Power Rating | 2.0 WATTS AVERAGE |
| Input Impedance Rating in Ohms | 50.0 |
| Output Impedance Rating in Ohms | 50.0 |
| Coaxial Connector Series Designation | SMA |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Connection Type Per Function | FEMALE INPUT AND MALE OUTPUT |
| Voltage Standing Wave Ratio Frequency Range | +0.0 TO 4.0 GIGAHERTZ AND +4.1 TO 12.0 GIGAHERTZ AND +12.1 TO 15.0 GIGAHERTZ AND +15.1 TO 18.0 GIGAHERTZ |
| Terminal Type and Quantity | 2 CONNECTOR |
| Frequency Range | 0.000 HERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM |
| Rf Signal Attenuation in Decibels | 3.0 |
| Precious Material | GOLD |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2913939-2 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| MDC8065-3 | Dal-Tech Devices, Inc. Dba Dal-Tech Devices Inc Div Dal-Tec Devices, Inc (USA) |
| 5985PL0981739 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 84500 20119 | Thales Deutschland Gmbh Div Customer Services (DEU) |
| 444-3 | Cinch Connectivity Solutions Inc (USA) |
| 553364 | Thales Six Gts France SAS (FRA) |
| 4403 | Smiths Interconnect Americas, Inc. (USA) |
NSN 5985-00-404-5539 is a Attenuator,fixed, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-00-404-5539 has 7 cross-referenced part numbers: 2913939-2 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), MDC8065-3 (Dal-Tech Devices, Inc. Dba Dal-Tech Devices Inc Div Dal-Tec Devices, Inc), 5985PL0981739 (Jednolity Indeks Materialowy - Uniform Material Index), 84500 20119 (Thales Deutschland Gmbh Div Customer Services), 444-3 (Cinch Connectivity Solutions Inc) and 2 more.
There are 12 known substitutes for 5985-00-404-5539: 5120-00-116-3106, 5120-00-133-0534, 5340-00-246-3405 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2913939-2: Surface Treatment: GOLD TERMINAL; Surface Treatment: PASSIVATE BODY; Precious Material and Location: TERMINALS GOLD; Material: STEEL CORROSION RESISTING BODY. 23 total characteristics are documented in the Federal Logistics Information System.