The Window,observation, cataloged under National Stock Number 9340-01-339-9727, is classified within Federal Supply Class 9340 (Glass Fabricated Materials) of the Nonmetallic Fabricated Materials group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 9340-01-339-9727 |
| Primary Part Number | CC-1560-1.11VM |
| Item Name | Window,observation |
| FSC / FSG | 9340 / 93 — Glass Fabricated Materials |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Insulating Air Space Material Arrangement | PLASTIC TO GLASS |
| Material Transparency | CLEAR |
| Style Designator | SQUARE CORNERS |
| Material Document and Classification | MIL-G-2857 MIL SPEC SINGLE MATERIAL RESPONSE |
| Features Provided | FRAME |
| Material | GLASS LAMINATE |
| Reference Number Differentiating Characteristics | MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION |
| 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 |
|---|---|
| CC-1560-1.11VM | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| CC-1560-1.11 | 3/1 Design control — primary reference Cornell-Carr Co., Inc. |
NSN 9340-01-339-9727 is a Window,observation, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 9340, Glass Fabricated Materials. Status: active.
NSN 9340-01-339-9727 has 1 manufacturer part number on file: CC-1560-1.11VM (Naval Inventory Control Point Mechanicsburg).
Key specifications for CC-1560-1.11VM: Insulating Air Space Material Arrangement: PLASTIC TO GLASS; Material Transparency: CLEAR; Style Designator: SQUARE CORNERS; Material Document and Classification: MIL-G-2857 MIL SPEC SINGLE MATERIAL RESPONSE. 7 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.