The Attenuator,fixed, cataloged under National Stock Number 5985-01-277-4927, 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 Cinch Connectivity Solutions Inc. Government technical data includes 18 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 | 5985-01-277-4927 |
| Primary Part Number | 263-50 |
| Item Name | Attenuator,fixed |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Cinch Connectivity Solutions Inc |
| Status | ACTIVE |
| Terminal Type and Quantity | 2 CONNECTOR |
| Voltage Standing Wave Ratio Frequency Range | +0.0 TO 4.0 GIGAHERTZ AND +4.0 TO 12.4 GIGAHERTZ AND +12.4 TO 18.0 GIGAHERTZ |
| Mounting Method | CONNECTOR |
| Coaxial Connector Series Designation | SMA |
| Body Style | ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE |
| Power Rating | 2.0 WATTS AVERAGE |
| Operating Temp Range | -65.0 TO 125.0 CELSIUS DEGC |
| Rf Signal Attenuation in Decibels | 50.0 |
| Frequency Range | 0.000 HERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM |
| Attenuation Accuracy in Decibels | -1.50 TO 1.50 |
| Input Impedance Rating in Ohms | 50.0 |
| Overall Diameter | 0.360 INCHES NOMINAL IN |
| Attenuation Accuracy Reference Frequency | 18.0 GIGAHERTZ |
| Voltage Standing Wave Ratio | 1.15 AND 1.25 AND 1.35 |
| Output Impedance Rating in Ohms | 50.0 |
| Application Design | TRANSMISSION LINE |
| Material | STEEL CORROSION RESISTING BODY |
| FSC Application Data | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 263-50 PRIMARY | Cinch Connectivity Solutions Inc (USA) |
| MDC88336-50 | Dal-Tech Devices, Inc. Dba Dal-Tech Devices Inc Div Dal-Tec Devices, Inc (USA) |
NSN 5985-01-277-4927 is a Attenuator,fixed, manufactured by Cinch Connectivity Solutions Inc, classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-01-277-4927 has 2 cross-referenced part numbers: 263-50 (Cinch Connectivity Solutions Inc), MDC88336-50 (Dal-Tech Devices, Inc. Dba Dal-Tech Devices Inc Div Dal-Tec Devices, Inc).
There are 4 known substitutes for 5985-01-277-4927: 2825-00-389-9754, 4820-00-508-2890, 7035-00-978-7590 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 263-50: Terminal Type and Quantity: 2 CONNECTOR; Voltage Standing Wave Ratio Frequency Range: +0.0 TO 4.0 GIGAHERTZ AND +4.0 TO 12.4 GIGAHERTZ AND +12.4 TO 18.0 GIGAHERTZ; Overall Length: 1.490 INCHES NOMINAL IN; Mounting Method: CONNECTOR. 19 total characteristics are documented in the Federal Logistics Information System.