The Panel,blank, cataloged under National Stock Number 5975-01-203-5379, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Siemens Energy, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5975-01-203-5379 |
| Primary Part Number | HC-412-Z |
| Item Name | Panel,blank |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Siemens Energy, Inc. |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| HC-412-Z PRIMARY | Siemens Energy, Inc. (USA) |
| H-3305 PIECE 34 | Siemens Energy, Inc. (USA) |
| Reference | Meaning |
|---|---|
| H-3305 | D/9 Drawing number reference only Siemens Energy, Inc. |
| HC-3305 PIECE 34 | 5/9 Secondary reference Siemens Energy, Inc. |
| HC-3305 | D/9 Drawing number reference only Siemens Energy, Inc. |
| HC-4122/9601 | 5/9 Secondary reference Siemens Energy, Inc. |
NSN 5975-01-203-5379 is a Panel,blank, manufactured by Siemens Energy, Inc., classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-203-5379 has 2 manufacturer part numbers on file: HC-412-Z (Siemens Energy, Inc.), H-3305 PIECE 34 (Siemens Energy, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 2835-01-204-2431. Verify interchangeability with system specifications before substitution.
Key specifications for HC-412-Z: Material: STEEL CORROSION RESISTING. 1 specification is 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.