The Window,observation, cataloged under National Stock Number 9330-01-358-1445, is classified within Federal Supply Class 9330 (Plastics Fabricated Materials) of the Nonmetallic Fabricated Materials group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 11 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9330-01-358-1445 |
| Primary Part Number | 593-6405224 PIECE 118 |
| Item Name | Window,observation |
| FSC / FSG | 9330 / 93 — Plastics Fabricated Materials |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Fourth Corner Radius | 0.120 INCHES NOMINAL IN |
| First Corner Radius | 0.120 INCHES NOMINAL IN |
| Second Corner Radius | 0.120 INCHES NOMINAL IN |
| Overall Thickness | 0.187 INCHES NOMINAL IN |
| Material Transparency | CLEAR |
| Style Designator | ROUNDED CORNERS |
| Material Document and Classification | MIL-P-8184,CLASS 2,TYPE II MIL SPEC SINGLE MATERIAL RESPONSE |
| Environmental Protection | WEATHER RESISTANT |
| Minimum Tensile Strength | 9000 POUNDS PER SQUARE INCH LBS |
| Material | PLASTIC ACRYLIC |
| Third Corner Radius | 0.120 INCHES NOMINAL IN |
| 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 |
|---|---|
| 593-6405224 PIECE 118 PRIMARY | Naval Sea Systems Command (USA) |
| 211037950 | Naval Sea Systems Command (USA) |
NSN 9330-01-358-1445 is a Window,observation, manufactured by Naval Sea Systems Command, classified under FSC 9330, Plastics Fabricated Materials. Status: active.
NSN 9330-01-358-1445 has 2 manufacturer part numbers on file: 593-6405224 PIECE 118 (Naval Sea Systems Command), 211037950 (Naval Sea Systems Command).
Key specifications for 593-6405224 PIECE 118: Fourth Corner Radius: 0.120 INCHES NOMINAL IN; First Corner Radius: 0.120 INCHES NOMINAL IN; Second Corner Radius: 0.120 INCHES NOMINAL IN; Overall Thickness: 0.187 INCHES NOMINAL IN. 11 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.