The Portlight, cataloged under National Stock Number 2040-01-339-8083, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 16 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2040-01-339-8083 |
| Primary Part Number | CC-7145-1.15VM |
| Item Name | Portlight |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Frame Opening Diameter | 12.000 INCHES NOMINAL IN |
| Spigot | NOT INCLUDED |
| Ventilating Deadlight | NOT INCLUDED |
| Diameter | 12.500 INCHES NOMINAL IN |
| Frame Type | FLANGED |
| Plate Glass in Holder | NOT INCLUDED |
| Screen | NOT INCLUDED |
| Frame Shape | ROUND |
| Outside Finishing Ring | INCLUDED |
| Frame Outside Diameter | 17.125 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING FRAME |
| Material | STEEL CORROSION RESISTING COVER |
| Removable Hinge Pin | INCLUDED |
| Cover | PROVIDED |
| Reference Number Differentiating Characteristics | MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION |
| 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 |
|---|---|
| CC-7145-1.15VM | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| CC-7145-1.15 | 3/1 Design control — primary reference Cornell-Carr Co., Inc. |
NSN 2040-01-339-8083 is a Portlight, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
NSN 2040-01-339-8083 has 1 manufacturer part number on file: CC-7145-1.15VM (Naval Inventory Control Point Mechanicsburg).
Key specifications for CC-7145-1.15VM: Frame Opening Diameter: 12.000 INCHES NOMINAL IN; Spigot: NOT INCLUDED; Ventilating Deadlight: NOT INCLUDED; Diameter: 12.500 INCHES NOMINAL IN. 16 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.