The Panel,blank, cataloged under National Stock Number 5975-00-778-6336, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is U S Dept of Transportation Federal Aviation Administration. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5975-00-778-6336 |
| Primary Part Number | D21140BSIZEFTANLLUM |
| Item Name | Panel,blank |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | U S Dept of Transportation Federal Aviation Administration |
| Status | ACTIVE |
| Style Designator | BLANK, PLAIN DESIGN |
| Material Thickness | 0.188 INCHES NOMINAL IN |
| Color | TAN |
| Material | ALUMINUM ALLOY |
| Mounting Provision | UNTHREADED HOLE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| PWHA15 3-16TAN | California Chassis, Inc. (USA) |
| D21140BSIZEFTANLLUM PRIMARY | U S Dept of Transportation Federal Aviation Administration (USA) |
| Reference | Meaning |
|---|---|
| D21140BSIZEF | C/1 Advisory reference — outside the item-of-supply concept U S Dept of Transportation Federal Aviation Administration |
NSN 5975-00-778-6336 is a Panel,blank, manufactured by U S Dept of Transportation Federal Aviation Administration, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-00-778-6336 has 2 manufacturer part numbers on file: PWHA15 3-16TAN (California Chassis, Inc.), D21140BSIZEFTANLLUM (U S Dept of Transportation Federal Aviation Administration).
Key specifications for D21140BSIZEFTANLLUM: Overall Height: 10.468 INCHES NOMINAL IN; Style Designator: BLANK, PLAIN DESIGN; Overall Width: 19.000 INCHES NOMINAL IN; Material Thickness: 0.188 INCHES NOMINAL IN. 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.