The Window,observation, cataloged under National Stock Number 9340-01-135-8302, is classified within Federal Supply Class 9340 (Glass Fabricated Materials) of the Nonmetallic Fabricated Materials group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 9340-01-135-8302 |
| Primary Part Number | 712-702020-1 |
| Item Name | Window,observation |
| FSC / FSG | 9340 / 93 — Glass Fabricated Materials |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Fourth Corner Radius | 0.090 INCHES NOMINAL IN |
| First Corner Radius | 0.090 INCHES NOMINAL IN |
| Second Corner Radius | 0.090 INCHES NOMINAL IN |
| Overall Thickness | 0.188 INCHES NOMINAL IN |
| Material Transparency | CLEAR |
| Style Designator | ROUNDED CORNERS |
| Features Provided | FRAME |
| Edge Type | FLAT FINISH |
| Material | GLASS |
| Third Corner Radius | 0.090 INCHES NOMINAL 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 |
|---|---|
| 712-702020-1 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 712-702020-1 | 3/9 Design control — primary reference Mcdonnell Douglas Corp Mcdonnell Douglas Aerospace Opns West |
NSN 9340-01-135-8302 is a Window,observation, manufactured by The Boeing Company Div Defense, classified under FSC 9340, Glass Fabricated Materials. Status: active.
NSN 9340-01-135-8302 has 1 manufacturer part number on file: 712-702020-1 (The Boeing Company Div Defense).
Key specifications for 712-702020-1: Fourth Corner Radius: 0.090 INCHES NOMINAL IN; First Corner Radius: 0.090 INCHES NOMINAL IN; Second Corner Radius: 0.090 INCHES NOMINAL IN; Overall Thickness: 0.188 INCHES NOMINAL IN. 10 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.