The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-01-689-9139, 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 Sector Microwave Industries, Inc. Dba Sector Microwave Indust. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Switch,radio Frequency Transmiss |
| FSC / FSG | 5985 — Antennas, Waveguides, and Related Equipment (FSG 59) |
| Manufacturers | Globecomm Systems Inc (CAGE 02MQ7); Sector Microwave Industries, Inc. Dba Sector Microwave Indust (CAGE 53263) |
| Parameter | Value |
|---|---|
| NSN | 5985-01-689-9139 |
| Primary Part Number | SM7BM2H75-9 |
| Item Name | Switch,radio Frequency Transmiss |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Sector Microwave Industries, Inc. Dba Sector Microwave Indust |
| Status | ACTIVE |
| 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 |
|---|---|
| PL11131-05005 FIND 11 | Globecomm Systems Inc (USA) |
| SM7BM2H75-9 PRIMARY | Sector Microwave Industries, Inc. Dba Sector Microwave Indust (USA) |
| Reference | Meaning |
|---|---|
| PL11131-05005 | D/9 Drawing number reference only Globecomm Systems Inc |
NSN 5985-01-689-9139 is a Switch,radio Frequency Transmiss, manufactured by Sector Microwave Industries, Inc. Dba Sector Microwave Indust, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-689-9139 has 2 manufacturer part numbers on file: PL11131-05005 FIND 11 (Globecomm Systems Inc), SM7BM2H75-9 (Sector Microwave Industries, Inc. Dba Sector Microwave Indust).
1 possible match (shared part number, not a government interchangeability claim): 5996-01-689-9542. Verify interchangeability with system specifications before substitution.
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.