The Diplexer, cataloged under National Stock Number 5985-01-640-9684, 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 K&l Microwave Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Diplexer |
| FSC / FSG | 5985 — Antennas, Waveguides, and Related Equipment (FSG 59) |
| Manufacturers | Srctec, Llc (CAGE 4GHA7); K&l Microwave Llc (CAGE 033F8) |
| Parameter | Value |
|---|---|
| NSN | 5985-01-640-9684 |
| Primary Part Number | 10LZ10-125/XQ2500-0 |
| Item Name | Diplexer |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | K&l Microwave Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| SRC3588 | Srctec, Llc (USA) |
| 10LZ10-125/XQ2500-0 PRIMARY | K&l Microwave Llc (USA) |
| Reference | Meaning |
|---|---|
| SRC3588 | D/9 Drawing number reference only Src Inc |
NSN 5985-01-640-9684 is a Diplexer, manufactured by K&l Microwave Llc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-640-9684 has 2 manufacturer part numbers on file: SRC3588 (Srctec, Llc), 10LZ10-125/XQ2500-0 (K&l Microwave Llc).
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5985-01-640-9684 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.