The Key,switch, cataloged under National Stock Number 5930-01-515-9031, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Castell Safety Inc. The record lists 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5930-01-515-9031 |
| Primary Part Number | KS20-FSS-F-C/04 |
| Item Name | Key,switch |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Castell Safety Inc |
| 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 |
| Part Number | Manufacturer |
|---|---|
| KS20-FSS-F-C/04 PRIMARY | Castell Safety Inc (USA) |
| KS20-FAA-F-C104 | Castell Safety International Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 606-009514-P001 | C/1 Advisory reference — outside the item-of-supply concept Saab, Inc Div Surveillance |
| H313868-1 | C/1 Advisory reference — outside the item-of-supply concept Paxson Machine Co Lehmann/thropp Div |
NSN 5930-01-515-9031 is a Key,switch, manufactured by Castell Safety Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-515-9031 has 2 manufacturer part numbers on file: KS20-FSS-F-C/04 (Castell Safety Inc), KS20-FAA-F-C104 (Castell Safety International Ltd).
Key specifications for KS20-FSS-F-C/04: Part Name Assigned by Controlling Agency: SWITCH, KEY DRIVEN; End Item Identification: AIRPORT SURFACE DETECTION EQUIPMENT MODEL-X (ASDE-X). 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 5930-01-515-9031 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.