The Diplexer, cataloged under National Stock Number 5985-01-463-9911, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Mercury Systems Inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-463-9911 |
| Primary Part Number | S5906 |
| Item Name | Diplexer |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Mercury Systems Inc |
| Status | ACTIVE |
| Operating Frequency | 1.35 GIGAHERTZ NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| Transmission Line Type | RECTANGULAR WAVEGUIDE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 5985-01-463-9911 is a Diplexer, manufactured by Mercury Systems Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-463-9911 has 2 manufacturer part numbers on file: 250372 (Scientific Atlanta Inc), S5906 (Mercury Systems Inc).
1 possible match (shared part number, not a government interchangeability claim): 5935-01-619-1108. Verify interchangeability with system specifications before substitution.
Key specifications for S5906: Operating Frequency: 1.35 GIGAHERTZ NOMINAL LOCATION NOT OTHERWISE SPECIFIED; Transmission Line Type: RECTANGULAR WAVEGUIDE; End Item Identification: ANFRC178. 2 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.