The Mixer,crystal,coaxial, cataloged under National Stock Number 5985-00-459-5586, 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 L-3 Communications Microdyne. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 8 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 | 5985-00-459-5586 |
| Primary Part Number | 201-057 |
| Item Name | Mixer,crystal,coaxial |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | L-3 Communications Microdyne |
| Status | ACTIVE |
| Frequency Range Rating | +5.0 TO 500.0 MEGAHERTZ |
| FSC Application Data | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |
| Insertion Loss in Decibels | 9.0 |
| Crystal Nominal Current Rating in Milliamperes | 50.0 |
| Local Oscillator Input Adjustability | NONADJUSTABLE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 201-057 | L-3 Communications Microdyne (USA) |
| 172198-1 | Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp (USA) |
| SM-77 | Rf Micro Devices, Inc. (USA) |
| 643352-002 | Watkins-Johnson Co (USA) |
| B4028276-2 | Department of the Army Hq United States Army Communications Research and Development Command (USA) |
| M6E | Watkins-Johnson Co (USA) |
| 643352-002 | Watkins Johnson Co (USA) |
| FC-200R | Smiths Interconnect Americas, Inc. (USA) |
| 40-001006-01 | Interlink Communications Inc (USA) |
NSN 5985-00-459-5586 is a Mixer,crystal,coaxial, manufactured by L-3 Communications Microdyne, classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-00-459-5586 has 9 cross-referenced part numbers: 201-057 (L-3 Communications Microdyne), 172198-1 (Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp), SM-77 (Rf Micro Devices, Inc.), 643352-002 (Watkins-Johnson Co), B4028276-2 (Department of the Army Hq United States Army Communications Research and Development Command) and 4 more.
There are 6 known substitutes for 5985-00-459-5586: 5930-00-202-0878, 2840-01-026-7087, 4330-01-049-5985 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 201-057: Overall Height: 0.375 INCHES NOMINAL IN; Frequency Range Rating: +5.0 TO 500.0 MEGAHERTZ; FSC Application Data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT; Special Features: EIGHT PINS FOR PLUG MOUNTING. 9 total characteristics are documented in the Federal Logistics Information System.