Pipe, Exhaust2540-01-491-1809

NSN 2540-01-491-1809 · NIIN 014911809 · Part number 6660665

Melroe Co · FSC 2540 — Vehicular Furniture and Accessories · FSG 25 — Vehicular Equipment Components · CAGE 9W224

Government record, cited

NSN 2540-01-491-1809 — this item is cataloged by the U.S. Government under National Stock Number 2540-01-491-1809. Manufacturer of record part number: 6660665.

Also searched as 2540-01-491-1809 · 2540014911809 · NIIN 014911809 · 01-491-1809 · FSC 2540 Vehicular Furniture and Accessories · CAGE 9W224 · 6660665

Nearby stock numbers ← 2540-01-491-1773 Motor, Hydraulic · 2540-01-491-1810 Latch, Door, Vehicular →

Features

Pipe,exhaust — FSC 2540
1 manufacturer part number on file
Manufacturer of record: Melroe Co

Identification

NSN: 2540-01-491-1809
NIIN: 014911809
FSC: 2540 — Vehicular Furniture and Accessories
FSG: 25 — Vehicular Equipment Components
Primary part number: 6660665
Manufacturer: Melroe Co

General Description

The Pipe,exhaust, cataloged under National Stock Number 2540-01-491-1809, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Melroe Co. 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

Parameter	Value
NSN	2540-01-491-1809
Primary Part Number	6660665
Item Name	Pipe,exhaust
FSC / FSG	2540 / 25 — Vehicular Furniture and Accessories
Manufacturer	Melroe Co
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
6660665 PRIMARY	Melroe Co (USA)

No interchangeability data on file.

Other items in FSC 2540 — Vehicular Furniture and Accessories

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

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2540-00-001-3467 · Item name not on file

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2540-00-001-3534 · Item name not on file

2540-00-001-3535

2540-00-001-3535 · Item name not on file

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2540-00-001-3536 · Item name not on file

2540-00-001-3537

BRACKET,HEADLIGHT,MOUNTING

2540-00-001-3538

BRACKET,HEADLIGHT,MOUNTING

Frequently Asked Questions

What is NSN 2540-01-491-1809?

NSN 2540-01-491-1809 is a Pipe,exhaust, manufactured by Melroe Co, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.

What part numbers are listed for NSN 2540-01-491-1809?

NSN 2540-01-491-1809 has 1 manufacturer part number on file: 6660665 (Melroe Co).

What are the specifications of 6660665?

Key specifications for 6660665: End Item Identification: BOB CAT 853. 0 specifications are documented in the U.S. Government catalog.

Is NSN 2540-01-491-1809 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). 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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