The Diplexer, cataloged under National Stock Number 5985-01-591-0112, 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. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-591-0112 |
| Primary Part Number | 11SZ10-00072 |
| Item Name | Diplexer |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | K&l Microwave Llc |
| Status | ACTIVE |
| Transmission Line Type | COAXIAL CABLE |
| 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 |
|---|---|
| 11SZ10-00072 PRIMARY | K&l Microwave Llc (USA) |
| DX-7800/20700-S PRIMARY | Smiths Interconnect Americas, Inc. (USA) |
| H350438-1 PRIMARY | Microphase Corp (USA) |
| Reference | Meaning |
|---|---|
| H350438-1 | 7/2 Vendor item drawing reference Raytheon Company Dba Raytheon Co |
| H350438 | D/9 Drawing number reference only Raytheon Company Div Corp |
NSN 5985-01-591-0112 is a Diplexer, manufactured by K&l Microwave Llc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-591-0112 has 3 manufacturer part numbers on file: 11SZ10-00072 (K&l Microwave Llc), DX-7800/20700-S (Smiths Interconnect Americas, Inc.), H350438-1 (Microphase Corp).
Key specifications for 11SZ10-00072: Overall Height: 0.500 INCHES NOMINAL IN; Overall Length: 1.910 INCHES NOMINAL IN; Overall Width: 1.840 INCHES NOMINAL IN; Transmission Line Type: COAXIAL CABLE. 1 specification is 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.
NSN 5985-01-591-0112 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.