The Rectifier,semiconductor Device,u, cataloged under National Stock Number 5961-01-509-3899, is classified within Federal Supply Class 5961 (Semiconductor Devices and Associated Hardware) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-509-3899 |
| Primary Part Number | 132-1225 |
| Item Name | Rectifier,semiconductor Device,u |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 132-1225 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
NSN 5961-01-509-3899 is a Rectifier,semiconductor Device,u, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-509-3899 has 1 manufacturer part number on file: 132-1225 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for 132-1225: End Item Identification: SCRAPER TRACTOR; ELECTRICAL GROUP. 0 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.