The Window,marine, cataloged under National Stock Number 2090-01-425-6426, is classified within Federal Supply Class 2090 (Miscellaneous Ship and Marine Equipment) of the Ship and Marine Equipment group. The manufacturer of record is Cornell-Carr Co., Inc.. Government technical data includes 15 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2090-01-425-6426 |
| Primary Part Number | KS28561-6 |
| Item Name | Window,marine |
| FSC / FSG | 2090 / 20 — Miscellaneous Ship and Marine Equipment |
| Manufacturer | Cornell-Carr Co., Inc. |
| Status | ACTIVE |
| Length | 72.000 INCHES NOMINAL IN |
| Spigot | NOT INCLUDED |
| Ventilating Deadlight | NOT INCLUDED |
| Frame Material | STEEL CORROSION RESISTING |
| Glass One Side Frosted Feature | NOT INCLUDED |
| Retaining Snap Ring | NOT INCLUDED |
| Plate Glass in Holder | INCLUDED |
| Screen | INCLUDED |
| Outside Finishing Ring | NOT INCLUDED |
| Width | 53.000 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING HOLDER |
| Removable Hinge Pin | NOT INCLUDED |
| Glass Thickness | 0.500 INCHES NOMINAL IN |
| Cover | NOT PROVIDED |
| Water Shed | NOT INCLUDED |
| 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 |
|---|---|
| KS28561-6 PRIMARY | Cornell-Carr Co., Inc. (USA) |
| Reference | Meaning |
|---|---|
| KS28561-6 | 5/9 Secondary reference U.S. Government activity |
| 175-WLM-625-001-IT 3.0 | 5/2 Secondary reference U.S. Government activity |
| KS-28561 ITEM 6 | 3/9 Design control — primary reference U.S. Government activity |
NSN 2090-01-425-6426 is a Window,marine, manufactured by Cornell-Carr Co., Inc., classified under FSC 2090, Miscellaneous Ship and Marine Equipment. Status: active.
NSN 2090-01-425-6426 has 1 manufacturer part number on file: KS28561-6 (Cornell-Carr Co., Inc.).
Key specifications for KS28561-6: Length: 72.000 INCHES NOMINAL IN; Spigot: NOT INCLUDED; Ventilating Deadlight: NOT INCLUDED; Frame Material: STEEL CORROSION RESISTING. 15 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.