The Packing,preformed, cataloged under National Stock Number 5330-00-123-8554, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Leonardo Spa Aeronautics Division - Pomigliano D'arco Site. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-123-8554 |
| Primary Part Number | NAS1593-137 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Leonardo Spa Aeronautics Division - Pomigliano D'arco Site |
| Status | ACTIVE |
| Cross-Sectional Height | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN |
| Specification/standard Data | 80205-NAS1593 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Center Hole Diameter | 2.033 INCHES MINIMUM AND 2.067 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| NAS1593-137 | Leonardo Spa Aeronautics Division - Pomigliano D'arco Site (ITA) |
| Reference | Meaning |
|---|---|
| NAS1593-137 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-00-123-8554 is a Packing,preformed, manufactured by Leonardo Spa Aeronautics Division - Pomigliano D'arco Site, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-123-8554 has 1 manufacturer part number on file: NAS1593-137 (Leonardo Spa Aeronautics Division - Pomigliano D'arco Site).
Key specifications for NAS1593-137: Cross-Sectional Height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN; Specification/standard Data: 80205-NAS1593 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Center Hole Diameter: 2.033 INCHES MINIMUM AND 2.067 INCHES MAXIMUM IN. 3 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.