The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-533-7176, 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 Freescale Semiconductor, Inc.. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-533-7176 |
| Primary Part Number | 1.5SMC18AT3 |
| Item Name | Semiconductor Device,diode |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Freescale Semiconductor, Inc. |
| Status | ACTIVE |
| Mounting Method | TERMINAL |
| Material | SILICON SEMICONDUCTOR |
| Material | PLASTIC ENCLOSURE |
| 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 |
|---|---|
| 1.5SMC18AT3 PRIMARY | Freescale Semiconductor, Inc. (USA) |
| 304710 | Kidde Technologies, Inc Div Kidde Aerospace and Defense (USA) |
| Reference | Meaning |
|---|---|
| 1.5SMC18AT3 | C/1 Advisory reference — outside the item-of-supply concept On Semiconductor Corporation |
NSN 5961-01-533-7176 is a Semiconductor Device,diode, manufactured by Freescale Semiconductor, Inc., classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-533-7176 has 2 manufacturer part numbers on file: 1.5SMC18AT3 (Freescale Semiconductor, Inc.), 304710 (Kidde Technologies, Inc Div Kidde Aerospace and Defense).
Key specifications for 1.5SMC18AT3: Mounting Method: TERMINAL; Special Features: ESD SENSITIVE;18 VOLTS/1500 WATT; Part Name Assigned by Controlling Agency: DIODE(SMT)ZENER TRANSIENT VOLTAGESUPPRESSORS; End Item Identification: C-17 AIRCRAFT. 3 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.