The Plywood,construction, cataloged under National Stock Number 5530-00-129-2121, is classified within Federal Supply Class 5530 (Plywood and Veneer) of the Lumber, Millwork, Plywood, and Veneer group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5530-00-129-2121 |
| Item Name | Plywood,construction |
| FSC / FSG | 5530 / 55 — Plywood and Veneer |
| Status | ACTIVE |
| Width-Location and Measuring Method | 48.000 INCHES MINIMUM OVERALL SPECIFIED IN |
| Measuring Method and Length | 72.000 INCHES MINIMUM SPECIFIED IN |
| Specification/standard Data | 81348-NN-P-530 GOVERNMENT SPECIFICATION |
| Plywood Species and Grade | ANY ACCEPTABLE A-B EXTERIOR |
| Thickness-Location and Measuring Method | 0.375 INCHES MINIMUM OVERALL SPECIFIED IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| NN-P-530 | 5/9 Secondary reference U.S. Government activity |
| A-A-55057A | 4/1 Identification reference U.S. Government activity |
NSN 5530-00-129-2121 is a Plywood,construction, classified under FSC 5530, Plywood and Veneer. Status: active.
5 possible matches (shared part number, not a government interchangeability claim): 5530-00-129-7749, 5530-00-129-7751, 5530-00-129-7780. Verify interchangeability with system specifications before substitution.
Key specifications for 5530-00-129-2121: Width-Location and Measuring Method: 48.000 INCHES MINIMUM OVERALL SPECIFIED IN; Measuring Method and Length: 72.000 INCHES MINIMUM SPECIFIED IN; Specification/standard Data: 81348-NN-P-530 GOVERNMENT SPECIFICATION; Plywood Species and Grade: ANY ACCEPTABLE A-B EXTERIOR. 5 specifications are 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.
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.