Damper, Air Duct2040-01-656-4488

NSN 2040-01-656-4488 · NIIN 016564488 · Part number PF109-251-A010137

Gibbs & Cox, Inc. · FSC 2040 — Marine Hardware and Hull Items · FSG 20 — Ship and Marine Equipment · CAGE 24804

Government record, cited

NSN 2040-01-656-4488 — this item is cataloged by the U.S. Government under National Stock Number 2040-01-656-4488. Manufacturer of record part number: PF109-251-A010137.

Also searched as 2040-01-656-4488 · 2040016564488 · NIIN 016564488 · 01-656-4488 · FSC 2040 Marine Hardware and Hull Items · CAGE 24804 · PF109-251-A010137

Nearby stock numbers ← 2040-01-656-4039 Cover, Hatch · 2040-01-656-5718 Hatch Assy Upp →

Features

Damper,air Duct — FSC 2040
1 manufacturer part number on file
Manufacturer of record: Gibbs & Cox, Inc.

Identification

NSN: 2040-01-656-4488
NIIN: 016564488
FSC: 2040 — Marine Hardware and Hull Items
FSG: 20 — Ship and Marine Equipment
Primary part number: PF109-251-A010137
Manufacturer: Gibbs & Cox, Inc.

General Description

The Damper,air Duct, cataloged under National Stock Number 2040-01-656-4488, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Gibbs & Cox, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Damper,air Duct
FSC / FSG	2040 — Marine Hardware and Hull Items (FSG 20)
Manufacturers	Gibbs & Cox, Inc. (CAGE 24804)

Technical Specifications

Parameter	Value
NSN	2040-01-656-4488
Primary Part Number	PF109-251-A010137
Item Name	Damper,air Duct
FSC / FSG	2040 / 20 — Marine Hardware and Hull Items
Manufacturer	Gibbs & Cox, Inc.
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
PF109-251-A010137 PRIMARY	Gibbs & Cox, 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 2040-01-656-4488?

NSN 2040-01-656-4488 is a Damper,air Duct, manufactured by Gibbs & Cox, Inc., classified under FSC 2040, Marine Hardware and Hull Items. Status: active.

What part numbers are listed for NSN 2040-01-656-4488?

NSN 2040-01-656-4488 has 1 manufacturer part number on file: PF109-251-A010137 (Gibbs & Cox, Inc.).

Is NSN 2040-01-656-4488 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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