The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-01-201-9577, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 5985-01-201-9577 |
| Item Name | Switch,radio Frequency Transmiss |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| AX123 | 5/9 Secondary reference Litton Systems Inc Hyletronics Group-Airtron Div |
| MD-12X17D | C/1 Advisory reference — outside the item-of-supply concept Caes Mission Systems Llc |
| 290049P3 | 3/2 Design control — primary reference U.S. Government activity |
| AX123 | 5/9 Secondary reference Hyletronics Limited Partnership |
NSN 5985-01-201-9577 is a Switch,radio Frequency Transmiss, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5985-01-212-2426. Verify interchangeability with system specifications before substitution.
Key specifications for 5985-01-201-9577: Special Features: AS DIFFERENTIATED BY THE SOURCE CONTROL DWG NO.; End Item Identification: AN/ALQ-126. 0 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.
NSN 5985-01-201-9577 has DEMIL Code B. 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.