The Window,observation, cataloged under National Stock Number 9340-01-209-2300, is classified within Federal Supply Class 9340 (Glass Fabricated Materials) of the Nonmetallic Fabricated Materials group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9340-01-209-2300 |
| Item Name | Window,observation |
| FSC / FSG | 9340 / 93 — Glass Fabricated Materials |
| Status | ACTIVE |
| Overall Diameter | 0.810 INCHES NOMINAL IN |
| Material Transparency | CLEAR |
| Style Designator | CIRCULAR |
| Material | GLASS |
| 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 |
|---|---|
| CV32 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| EX-1395 PIECE 91 | 5/9 Secondary reference Madison-Kipp Corp |
| CV-32 | 3/9 Design control — primary reference Madison-Kipp Corp |
| EX-1395 | D/9 Drawing number reference only Madison-Kipp Corp |
NSN 9340-01-209-2300 is a Window,observation, classified under FSC 9340, Glass Fabricated Materials. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 8020-01-609-1836. Verify interchangeability with system specifications before substitution.
Key specifications for 9340-01-209-2300: Overall Diameter: 0.810 INCHES NOMINAL IN; Material Transparency: CLEAR; Style Designator: CIRCULAR; End Item Identification: MADISON KIPP CORP MODEL CV LUBRICATOR. 4 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.