The Switch,sensitive, cataloged under National Stock Number 5930-01-620-6563, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Thomas Instrument, Incorporated. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-620-6563 |
| Primary Part Number | 89961-10 |
| Item Name | Switch,sensitive |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Thomas Instrument, Incorporated |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 89961-10 PRIMARY | Thomas Instrument, Incorporated (USA) |
| Reference | Meaning |
|---|---|
| 201128406-10 | 1/2 Source control — Government-approved source U.S. Government activity |
| 201128406 | D/9 Drawing number reference only U.S. Government activity |
NSN 5930-01-620-6563 is a Switch,sensitive, manufactured by Thomas Instrument, Incorporated, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-620-6563 has 1 manufacturer part number on file: 89961-10 (Thomas Instrument, Incorporated).
Key specifications for 89961-10: Criticality Code Justification: FEAT; Special Features: CRITICAL APPLICATION; Part Name Assigned by Controlling Agency: SQUAT SWITCH ASSEMBLY, SEALED; End Item Identification: B-52 LG PCU. 1 specification is 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.