The Attenuator,fixed, cataloged under National Stock Number 5985-00-917-6599, 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.. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-917-6599 |
| Primary Part Number | 145643-002 |
| Item Name | Attenuator,fixed |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | L3harris Technologies, Inc. |
| Status | ACTIVE |
| Attenuation Accuracy Reference Frequency | 3.0 GIGAHERTZ |
| Body Style | ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE |
| Attenuation Accuracy in Decibels | -0.30 TO 0.30 |
| Overall Diameter | 0.820 INCHES NOMINAL IN |
| Unpackaged Unit Weight | 2.400 OUNCES OZ |
| Mounting Method | CONNECTOR |
| Output Impedance Rating in Ohms | 50.0 |
| Coaxial Connector Series Designation | N |
| Rf Signal Attenuation in Decibels | 10.0 |
| Input Impedance Rating in Ohms | 50.0 |
| Frequency Range | 0.000 HERTZ MINIMUM AND 3.000 GIGAHERTZ MAXIMUM |
| Voltage Standing Wave Ratio Frequency Range | +0.0 TO 3.0 GIGAHERTZ |
| Voltage Standing Wave Ratio | 1.20 |
| Terminal Type and Quantity | 2 CONNECTOR |
| Power Rating | 2.0 WATTS AVERAGE AND 300.0 WATTS PEAK |
| FSC Application Data | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |
| Application Design | TRANSMISSION LINE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 422-7307 | Nimikkeistokeskus Ncb Finland (FIN) |
| 771-10 | Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq (USA) |
| 145643-002 PRIMARY | L3harris Technologies, Inc. (USA) |
NSN 5985-00-917-6599 is a Attenuator,fixed, manufactured by L3harris Technologies, Inc., classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-00-917-6599 has 3 cross-referenced part numbers: 422-7307 (Nimikkeistokeskus Ncb Finland), 771-10 (Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq), 145643-002 (L3harris Technologies, Inc.).
There are 9 known substitutes for 5985-00-917-6599: 1285-00-051-6520, 3110-00-157-0200, 6620-00-181-4268 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 145643-002: Attenuation Accuracy Reference Frequency: 3.0 GIGAHERTZ; Body Style: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE; Attenuation Accuracy in Decibels: -0.30 TO 0.30; Overall Diameter: 0.820 INCHES NOMINAL IN. 18 total characteristics are documented in the Federal Logistics Information System.