The Switch,optoelectronic, cataloged under National Stock Number 5980-01-162-4316, is classified within Federal Supply Class 5980 (Optoelectronic Devices and Associated Hardware) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Honeywell Inc Micro Switch Div. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5980-01-162-4316 |
| Primary Part Number | SPX1872-4 |
| Item Name | Switch,optoelectronic |
| FSC / FSG | 5980 / 59 — Optoelectronic Devices and Associated Hardware |
| Manufacturer | Honeywell Inc Micro Switch Div |
| Status | ACTIVE |
| General Characteristics Item Description | TRANSISTOR OUTPUT; 4 TERMINALS; 0.500 IN. MIN TERMINAL LG; 0.025 IN. TERMINAL DIA; 60.0 MW MAX POWER DISSIPATION; 45.0 V TYPICAL BREAKDOWN VOLTAGE; 65.0 DEG C MIN AND 100.0 DEG C MAX OPERATING TEMP; 0.425 IN. NOMINAL OVERALL LG; 0.500 IN. NOMINAL OVERALL DIA V |
| Specification/standard Data | 54418--52-1 MANUFACTURERS SOURCE CONTROL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5980-01-162-4316 is a Switch,optoelectronic, manufactured by Honeywell Inc Micro Switch Div, classified under FSC 5980, Optoelectronic Devices and Associated Hardware. Status: active.
NSN 5980-01-162-4316 has 2 manufacturer part numbers on file: SPX1872-4 (Honeywell Inc Micro Switch Div), M52-1 (Miltope Corporation).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-221-7742. Verify interchangeability with system specifications before substitution.
Key specifications for SPX1872-4: General Characteristics Item Description: TRANSISTOR OUTPUT; 4 TERMINALS; 0.500 IN. MIN TERMINAL LG; 0.025 IN. TERMINAL DIA; 60.0 MW MAX POWER DISSIPATION; 45.0 V TYPICAL BREAKDOWN VOLTAGE; 65.0 DEG C MIN AND 100.0 DEG C MAX OPERATING TEMP; 0.425 IN. NOMINAL OVERALL LG; 0.500 IN. NOMINAL OVERALL DIA V; Specification/standard Data: 54418--52-1 MANUFACTURERS SOURCE CONTROL. 2 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.