The Demultiplexer, cataloged under National Stock Number 5820-01-536-8977, is classified within Federal Supply Class 5820 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment group. The primary manufacturer of record is Spectrum Microwave, Inc.. Government technical data includes 2 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5820-01-536-8977 |
| Primary Part Number | FF6745-1 |
| Item Name | Demultiplexer |
| FSC / FSG | 5820 / 58 — No Item Name Available |
| Manufacturer | Spectrum Microwave, Inc. |
| Status | ACTIVE |
| Channel Type and Quantity | 2 RECEIVING |
| Multiplexing Method | FREQUENCY DIVISION |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5820-01-536-8977 is a Demultiplexer, manufactured by Spectrum Microwave, Inc., classified under FSC 5820 (No Item Name Available). Status: active.
NSN 5820-01-536-8977 has 2 cross-referenced part numbers: FF6745-1 (Spectrum Microwave, Inc.), 928212 (L3 Technologies, Inc. Div L3 Keo).
There are 3 known substitutes for 5820-01-536-8977: 5905-01-036-6025, 5310-01-103-8840, 5961-01-382-7891. Verify interchangeability with system specifications before substitution.
Key specifications for FF6745-1: Channel Type and Quantity: 2 RECEIVING; End Item Identification: MODEL 778, PERISCOPE SYSTEM; Special Features: MANUFACTURERS NAME, TRIPLEXER; Multiplexing Method: FREQUENCY DIVISION. 4 total characteristics are documented in the Federal Logistics Information System.