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NSN 2040-01-689-2310Government record, cited

Cover, Ventilatory2040-01-689-2310

NSN 2040-01-689-2310 · NIIN 016892310 · Part number 0330DP1CHR
Perko Inc · FSC 2040 — Marine Hardware and Hull Items · FSG 20 — Ship and Marine Equipment · CAGE 46576
Government record, cited
NSN 2040-01-689-2310 — this item is cataloged by the U.S. Government under National Stock Number 2040-01-689-2310. Manufacturer of record part number: 0330DP1CHR.
Also searched as  2040-01-689-2310 · 2040016892310 · NIIN 016892310 · 01-689-2310 · FSC 2040 Marine Hardware and Hull Items · CAGE 46576 · 0330DP1CHR
Nearby stock numbers  ·
Features
  • Cover,ventilatory — FSC 2040
  • Shape: ROUND
  • Grille Bar Position: HORIZONTAL
  • Material: COPPER ALLOY
  • Diameter: 2.50 INCHES IN
  • 1 manufacturer part number on file
  • Manufacturer of record: Perko Inc
Identification
  • NSN: 2040-01-689-2310
  • NIIN: 016892310
  • FSC: 2040 — Marine Hardware and Hull Items
  • FSG: 20 — Ship and Marine Equipment
  • Primary part number: 0330DP1CHR
  • Manufacturer: Perko Inc
General Description

The Cover,ventilatory, cataloged under National Stock Number 2040-01-689-2310, 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 4 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. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2040-01-689-2310
Primary Part Number0330DP1CHR
Item NameCover,ventilatory
FSC / FSG2040 / 20 — Marine Hardware and Hull Items
ManufacturerPerko Inc
StatusACTIVE
ShapeROUND
Grille Bar PositionHORIZONTAL
MaterialCOPPER ALLOY
Diameter2.50 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
0330DP1CHR PRIMARY Perko Inc (USA)
No interchangeability data on file.
Other items in FSC 2040 — Marine Hardware and Hull Items
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2040-00-003-6975
ROLLER,CHOCK
2040-00-004-4739
2040-00-004-4739 · Item name not on file
2040-00-007-1136
HOOK,BOAT
2040-00-008-4790
PLATE,RUDDER
2040-00-008-4792
KEEL COOLER
2040-00-008-9796
PIN,PUSHING KNEE ASSEMBLY
2040-00-008-9797
GRATING ASSEMBLY,FORWARD PORT
2040-00-008-9798
GRATING ASSEMBLY,FORWARD STARBOA

Frequently Asked Questions

What is NSN 2040-01-689-2310?

NSN 2040-01-689-2310 is a Cover,ventilatory, manufactured by Perko Inc, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.

What part numbers are listed for NSN 2040-01-689-2310?

NSN 2040-01-689-2310 has 1 manufacturer part number on file: 0330DP1CHR (Perko Inc).

What are the specifications of 0330DP1CHR?

Key specifications for 0330DP1CHR: Shape: ROUND; Grille Bar Position: HORIZONTAL; Part Name Assigned by Controlling Agency: VENTILATOR; Material: COPPER ALLOY. 4 specifications are documented in the U.S. Government catalog.

Is NSN 2040-01-689-2310 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

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.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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