The Switch,sensitive, cataloged under National Stock Number 5930-01-435-0059, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Thermo Electron Corporation Dba Iec Centrifuge Div Laboratory Equipment Divsion. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5930-01-435-0059 |
| Primary Part Number | 43172 |
| Item Name | Switch,sensitive |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Thermo Electron Corporation Dba Iec Centrifuge Div Laboratory Equipment Divsion |
| Status | ACTIVE |
| 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 |
|---|---|
| 43172 PRIMARY | Thermo Electron Corporation Dba Iec Centrifuge Div Laboratory Equipment Divsion (USA) |
| Reference | Meaning |
|---|---|
| REPAIR PART | 5/1 Secondary reference U.S. Government activity |
NSN 5930-01-435-0059 is a Switch,sensitive, manufactured by Thermo Electron Corporation Dba Iec Centrifuge Div Laboratory Equipment Divsion, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-435-0059 has 1 manufacturer part number on file: 43172 (Thermo Electron Corporation Dba Iec Centrifuge Div Laboratory Equipment Divsion).
2 possible matches (shared part number, not a government interchangeability claim): 2040-01-676-5396, 2040-01-676-5397. Verify interchangeability with system specifications before substitution.
Key specifications for 43172: Special Features: USED ON REFRIGERATED BENCH TOP CENTRIFUGE; MODEL CENTRA 7R. 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.
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.