The Attenuator,fixed, cataloged under National Stock Number 5985-01-134-1177, 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 20 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-134-1177 |
| Primary Part Number | 3271593-3 |
| 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 |
| FSC Application Data | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |
| Rf Signal Attenuation in Decibels | 8.0 |
| Power Rating | 5.0 WATTS AVERAGE AND 1.0 KILOWATTS PEAK |
| Overall Diameter | 0.840 INCHES MAXIMUM IN |
| Voltage Standing Wave Ratio | 1.20 |
| Frequency Range | 5.400 GIGAHERTZ MINIMUM AND 5.900 GIGAHERTZ MAXIMUM |
| Attenuation Accuracy in Decibels | -0.22 TO 0.22 |
| Frequency Sensitivity Attenuation in Decibels | 0.44 |
| Unpackaged Unit Weight | 3.000 POUNDS LBS |
| Input Impedance Rating in Ohms | 50.0 |
| Body Style | ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE |
| Mounting Method | CONNECTOR |
| Output Impedance Rating in Ohms | 50.0 |
| Connection Type Per Function | FEMALE OUTPUT AND MALE INPUT |
| Coaxial Connector Series Designation | N |
| Voltage Standing Wave Ratio Frequency Range | +5.4 TO 5.9 GIGAHERTZ |
| Terminal Type and Quantity | 2 CONNECTOR |
| Material | STEEL CORROSION RESISTING BODY |
| Material | STEEL CORROSION RESISTING TERMINAL |
| Application Design | TRANSMISSION LINE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5985-01-134-1177 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 5985-01-134-1177 has 2 cross-referenced part numbers: 9511-4 (Spectrum Control Inc Div Weinschel), 3271593-3 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
There are 6 known substitutes for 5985-01-134-1177: 5365-00-209-5806, 5826-00-594-4613, 3030-01-291-9576 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3271593-3: FSC Application Data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT; End Item Identification: RADAR SET,AN/SPG-51D; Rf Signal Attenuation in Decibels: 8.0; Power Rating: 5.0 WATTS AVERAGE AND 1.0 KILOWATTS PEAK. 22 total characteristics are documented in the Federal Logistics Information System.