The Panel,blank, cataloged under National Stock Number 5975-01-591-0721, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Te Connectivity Corporation. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 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 | 5975-01-591-0721 |
| Primary Part Number | 559523-1 |
| Item Name | Panel,blank |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Te Connectivity Corporation |
| Status | ACTIVE |
| Mounting Facility Quantity | 2 |
| Style Designator | BLANK, PLAIN DESIGN |
| Color | BLACK |
| Surface Treatment | ANODIZE |
| Material | ALUMINUM |
| 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 |
|---|---|
| 559523-1 PRIMARY | Te Connectivity Corporation (USA) |
NSN 5975-01-591-0721 is a Panel,blank, manufactured by Te Connectivity Corporation, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-591-0721 has 1 manufacturer part number on file: 559523-1 (Te Connectivity Corporation).
Key specifications for 559523-1: Overall Height: 29.1 MILLIMETERS NOMINAL MM; Mounting Facility Quantity: 2; Style Designator: BLANK, PLAIN DESIGN; Overall Width: 129.5 MILLIMETERS NOMINAL MM. 5 specifications are 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.