The Diplexer, cataloged under National Stock Number 5985-01-167-0054, 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 Nexgen Communications Llc Div Nexgen. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-167-0054 |
| Primary Part Number | 4F-334C |
| Item Name | Diplexer |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Nexgen Communications Llc Div Nexgen |
| Status | ACTIVE |
| Operating Frequency | 20.0 MEGAHERTZ MINIMUM AND 1200.0 MEGAHERTZ MAXIMUM LOCATION NOT OTHERWISE SPECIFIED |
| Transmission Line Type | COAXIAL CABLE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 4F-334C PRIMARY | Nexgen Communications Llc Div Nexgen (USA) |
NSN 5985-01-167-0054 is a Diplexer, manufactured by Nexgen Communications Llc Div Nexgen, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-167-0054 has 1 manufacturer part number on file: 4F-334C (Nexgen Communications Llc Div Nexgen).
Key specifications for 4F-334C: Overall Height: 1.125 INCHES NOMINAL IN; Overall Length: 3.000 INCHES NOMINAL IN; Overall Width: 2.000 INCHES NOMINAL IN; Operating Frequency: 20.0 MEGAHERTZ MINIMUM AND 1200.0 MEGAHERTZ MAXIMUM LOCATION NOT OTHERWISE SPECIFIED. 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.