The Switch Subassembly, cataloged under National Stock Number 5930-01-488-3987, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-488-3987 |
| Primary Part Number | 703-7068523-491 |
| Item Name | Switch Subassembly |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Component Type and Quantity | 1 BLOCK |
| Precious Material and Location | CONTACTS SILVER |
| 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 |
|---|---|
| 703-7068523-491 PRIMARY | Naval Sea Systems Command (USA) |
| 61-875.511 PRIMARY | Eao Switch Corporation (USA) |
| 61-875.511 | Key Tronic Corp (USA) |
| Reference | Meaning |
|---|---|
| 703-7068523 | D/9 Drawing number reference only Naval Sea Systems Command |
| H832-7101 | D/9 Drawing number reference only U.S. Government activity |
| H832-7101-491 | 5/2 Secondary reference U.S. Government activity |
NSN 5930-01-488-3987 is a Switch Subassembly, manufactured by Naval Sea Systems Command, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-488-3987 has 3 manufacturer part numbers on file: 703-7068523-491 (Naval Sea Systems Command), 61-875.511 (Eao Switch Corporation), 61-875.511 (Key Tronic Corp).
2 possible matches (shared part number, not a government interchangeability claim): 6695-01-488-9669, 6645-01-490-0325. Verify interchangeability with system specifications before substitution.
Key specifications for 703-7068523-491: Component Type and Quantity: 1 BLOCK; Special Features: 2 POLE,SINGLE THROW,2 NORMALLY CLOSED; Precious Material and Location: CONTACTS SILVER; End Item Identification: TRIDENT SSBN. 2 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.
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.