The Transistor, cataloged under National Stock Number 5961-01-221-1167, 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 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-01-221-1167 |
| Primary Part Number | SD4045H1 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — Semiconductor Devices and Associated Hardware |
| Manufacturer | Freescale Semiconductor, Inc. |
| Status | ACTIVE |
| Nuclear Hardness Critical Feature | HARDENED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | H |
| Part Number | Manufacturer |
|---|---|
| 3T0045H006 | Northrop Grumman Corp Electronic Systems Defensive System Div (USA) |
| SD4045H1 PRIMARY | Freescale Semiconductor, Inc. (USA) |
| Reference | Meaning |
|---|---|
| SD4045H1 | C/1 Advisory reference — outside the item-of-supply concept On Semiconductor Corporation |
| 3T0045 | D/9 Drawing number reference only Northrop Grumman Corp Electronic Systems Defensive System Div |
NSN 5961-01-221-1167 is a Transistor, manufactured by Freescale Semiconductor, Inc., classified under FSC 5961, Semiconductor Devices and Associated Hardware. Status: active.
NSN 5961-01-221-1167 has 2 manufacturer part numbers on file: 3T0045H006 (Northrop Grumman Corp Electronic Systems Defensive System Div), SD4045H1 (Freescale Semiconductor, Inc.).
Key specifications for SD4045H1: Special Features: NUCLEAR HARDNESS CRITICAL ITEM; End Item Identification: PEACEKEEPER MGCS; Nuclear Hardness Critical Feature: HARDENED. 1 specification is 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.
NSN 5961-01-221-1167 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.