The Switch,radio Frequency Transmiss, cataloged under National Stock Number 5985-00-102-8657, 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 Delta Electronics Inc Dba Delta Electronics Inc. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-102-8657 |
| Primary Part Number | SLS1A3X3 |
| Item Name | Switch,radio Frequency Transmiss |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Delta Electronics Inc Dba Delta Electronics Inc |
| Status | ACTIVE |
| Connector End Design | MALE |
| Coupling Position Quantity | 9 |
| Switch Type | TRANSFER |
| Rf Power Handling Capability | 50.0 KILOWATTS AVERAGE SINGLE |
| Switch Operation Sequence | BREAKS BEFORE MAKES |
| Coaxial Connector Series Designation | LT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| SLS1A3X3 PRIMARY | Delta Electronics Inc Dba Delta Electronics Inc (USA) |
| Reference | Meaning |
|---|---|
| SA1551V1GRT | 5/2 Secondary reference U.S. Government activity |
NSN 5985-00-102-8657 is a Switch,radio Frequency Transmiss, manufactured by Delta Electronics Inc Dba Delta Electronics Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-102-8657 has 1 manufacturer part number on file: SLS1A3X3 (Delta Electronics Inc Dba Delta Electronics Inc).
Key specifications for SLS1A3X3: Connector End Design: MALE; Coupling Position Quantity: 9; Switch Type: TRANSFER; Special Features: MOUNTING HOLES 4 EA 0.625 IN. DIA LOCATED 9.40 IN. C TO C BY 50.50 IN. C TO C AT BASE OF UNIT IN. 6 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 5985-00-102-8657 has DEMIL Code C. 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.