The Panel,blank, cataloged under National Stock Number 5975-01-490-6741, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Emcor Enclosures Llc. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-01-490-6741 |
| Primary Part Number | XSPO2663 |
| Item Name | Panel,blank |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Emcor Enclosures Llc |
| Status | ACTIVE |
| Style Designator | BLANK, PLAIN DESIGN |
| Material Thickness | 0.500 INCHES NOMINAL IN |
| 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 |
|---|---|
| XSPO2663 PRIMARY | Emcor Enclosures Llc (USA) |
| Reference | Meaning |
|---|---|
| 520766 | D/9 Drawing number reference only U.S. Government activity |
| 520766-1 | 5/2 Secondary reference U.S. Government activity |
NSN 5975-01-490-6741 is a Panel,blank, manufactured by Emcor Enclosures Llc, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-490-6741 has 1 manufacturer part number on file: XSPO2663 (Emcor Enclosures Llc).
Key specifications for XSPO2663: Overall Height: 26.125 INCHES NOMINAL IN; Style Designator: BLANK, PLAIN DESIGN; Overall Width: 66.125 INCHES NOMINAL IN; Material Thickness: 0.500 INCHES NOMINAL IN. 3 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.