The Ventilator,deck, cataloged under National Stock Number 2040-01-532-1517, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Perko Inc. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2040-01-532-1517 |
| Primary Part Number | 1312DP0CHR |
| Item Name | Ventilator,deck |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Manufacturer | Perko Inc |
| Status | ACTIVE |
| Ventilation Closing Device | NOT INCLUDED |
| Inside Width | 2.625 INCHES NOMINAL IN |
| Integral Mounting Base | INCLUDED |
| Inside Length | 4.375 INCHES NOMINAL IN |
| Insectproof Feature | NOT INCLUDED |
| Waterproof Feature | INCLUDED |
| Ventilator Type | FIXED POSITION |
| Style Designator | COWL SCREW TYPE |
| Deck Plate | NOT INCLUDED |
| Bottom Opening Shape | RECTANGULAR |
| Mouth Opening Inside Height | 8.000 INCHES NOMINAL IN |
| Surface Treatment | CHROMIUM |
| Width | 4.375 INCHES NOMINAL IN |
| Mouth Opening Shape | RECTANGULAR |
| Screw Connection Size | SIZE 8 |
| 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 |
|---|---|
| H-V-10140 | Zodiac of North America, Inc. Dba Zodiac of North America Inc Div Milpro (USA) |
| 1312DP0CHR PRIMARY | Perko Inc (USA) |
NSN 2040-01-532-1517 is a Ventilator,deck, manufactured by Perko Inc, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
NSN 2040-01-532-1517 has 2 manufacturer part numbers on file: H-V-10140 (Zodiac of North America, Inc. Dba Zodiac of North America Inc Div Milpro), 1312DP0CHR (Perko Inc).
Key specifications for 1312DP0CHR: Overall Height: 5.750 INCHES NOMINAL IN; Ventilation Closing Device: NOT INCLUDED; Inside Width: 2.625 INCHES NOMINAL IN; Integral Mounting Base: INCLUDED. 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.