The Attenuator,fixed, cataloged under National Stock Number 5985-00-152-7923, 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 Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 31 commercial cross-references from 18 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5985-00-152-7923 |
| Primary Part Number | 4778-3DB |
| Item Name | Attenuator,fixed |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq |
| Status | CANCELLED |
| Material | STEEL CORROSION RESISTING TERMINAL |
| FSC Application Data | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |
| Surface Treatment | PASSIVATE TERMINAL |
| Surface Treatment | PASSIVATE BODY |
| Body Style | ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE |
| Output Impedance Rating in Ohms | 50.0 |
| Coaxial Connector Series Designation | SMA |
| Connection Type Per Function | FEMALE OUTPUT AND MALE INPUT |
| Overall Diameter | 0.380 INCHES MAXIMUM IN |
| Voltage Standing Wave Ratio | 1.15 AND 1.25 |
| Voltage Standing Wave Ratio Frequency Range | +0.0 TO 4.0 GIGAHERTZ AND +4.0 TO 12.4 GIGAHERTZ |
| Mounting Method | CONNECTOR |
| Input Impedance Rating in Ohms | 50.0 |
| Frequency Range | 0.000 HERTZ MINIMUM AND 12.400 GIGAHERTZ MAXIMUM |
| Attenuation Accuracy Reference Frequency | 12.4 GIGAHERTZ |
| Operating Temp Range | +0.0 TO 65.0 CELSIUS DEGC |
| Attenuation Accuracy in Decibels | -0.30 TO 0.30 |
| Unpackaged Unit Weight | 0.700 OUNCES OZ |
| Terminal Type and Quantity | 2 CONNECTOR |
| Rf Signal Attenuation in Decibels | 3.0 |
| Power Rating | 2.0 WATTS AVERAGE AND 200.0 WATTS PEAK |
| Application Design | TRANSMISSION LINE |
| Material | STEEL CORROSION RESISTING BODY |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3-3 | Spectrum Control Inc Div Weinschel (USA) |
| 205-03 | Cinch Connectivity Solutions Inc (USA) |
| 4778-3DB PRIMARY | Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq (USA) |
| 1214923-203 | Lockheed Martin Corporation Div Rms (USA) |
| 3B-3 | Spectrum Control Inc Div Weinschel (USA) |
| 4778-3 | Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq (USA) |
| 3923BK3-1 | Leonardo Uk Ltd (GBR) |
| 533115-1 | Raytheon Company Dba Raytheon (USA) |
| 247ASC1834-001 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 4778-3.0 PRIMARY | Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq (USA) |
| ATT-0205-03-SMA-02 | Cinch Connectivity Solutions Inc (USA) |
| 365020-3 | L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products (USA) |
| 1755-3 | Peraton Inc (USA) |
| V00154-001 | Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA) |
| 1755-3 | Telephonics Corp/prd Instruments (USA) |
| 11728790-1 | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
| 20-808500-16 | General Dynamics Advanced Information Systems Inc. Dba General Dynamics Advanced Information Systems (USA) |
| 3M3DB | Kontron Europe Gmbh (DEU) |
| A621CS | Caes Systems Llc (USA) |
| 1214923-203 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
NSN 5985-00-152-7923 is a Attenuator,fixed, manufactured by Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq, classified under FSC 5985 (No Item Name Available). Status: cancelled.
NSN 5985-00-152-7923 has 31 cross-referenced part numbers: 3-3 (Spectrum Control Inc Div Weinschel), 205-03 (Cinch Connectivity Solutions Inc), 4778-3DB (Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq), 1214923-203 (Lockheed Martin Corporation Div Rms), 3B-3 (Spectrum Control Inc Div Weinschel) and 26 more.
There are 12 known substitutes for 5985-00-152-7923: 5130-00-018-5851, 5985-00-032-3619, 3431-00-102-2318 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4778-3DB: Material: STEEL CORROSION RESISTING TERMINAL; FSC Application Data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT; Surface Treatment: PASSIVATE TERMINAL; Surface Treatment: PASSIVATE BODY. 24 total characteristics are documented in the Federal Logistics Information System.
NSN 5985-00-152-7923 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.