Sensor Knock2990-01-604-4040

NSN 2990-01-604-4040 · NIIN 016044040 · Part number 6P2-85780-00-00

Yamaha Motor Corporation, U.s.a · FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft · FSG 29 — Engine Accessories · CAGE 4V176

Government record, cited

NSN 2990-01-604-4040 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-604-4040. Manufacturer of record part number: 6P2-85780-00-00.

Also searched as 2990-01-604-4040 · 2990016044040 · NIIN 016044040 · 01-604-4040 · FSC 2990 Miscellaneous Engine Accessories, Nonaircraft · CAGE 4V176 · 6P2-85780-00-00

Nearby stock numbers ← 2990-01-604-4014 Sensor Cam Poistion · 2990-01-604-4607 Cap Assembly, Protective, Muffler-Exhaust Pipe →

Features

Sensor Knock — FSC 2990
1 manufacturer part number on file
Manufacturer of record: Yamaha Motor Corporation, U.s.a

Identification

NSN: 2990-01-604-4040
NIIN: 016044040
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: 6P2-85780-00-00
Manufacturer: Yamaha Motor Corporation, U.s.a

General Description

The Sensor Knock, cataloged under National Stock Number 2990-01-604-4040, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Yamaha Motor Corporation, U.s.a. 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	2990-01-604-4040
Primary Part Number	6P2-85780-00-00
Item Name	Sensor Knock
FSC / FSG	2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft
Manufacturer	Yamaha Motor Corporation, U.s.a
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
6P2-85780-00-00 PRIMARY	Yamaha Motor Corporation, U.s.a (USA)

No interchangeability data on file.

Other items in FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft

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

2990-00-001-0001

BLOWER ASSEMBLY

2990-00-001-1248

2990-00-001-1248 · Item name not on file

2990-00-001-1250

2990-00-001-1250 · Item name not on file

2990-00-001-2055

2990-00-001-2055 · Item name not on file

2990-00-001-3498

2990-00-001-3498 · Item name not on file

2990-00-001-3520

2990-00-001-3520 · Item name not on file

2990-00-001-3521

2990-00-001-3521 · Item name not on file

2990-00-001-3522

CAP ASSEMBLY,MUFFLE

Frequently Asked Questions

What is NSN 2990-01-604-4040?

NSN 2990-01-604-4040 is a Sensor Knock, manufactured by Yamaha Motor Corporation, U.s.a, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.

What part numbers are listed for NSN 2990-01-604-4040?

NSN 2990-01-604-4040 has 1 manufacturer part number on file: 6P2-85780-00-00 (Yamaha Motor Corporation, U.s.a).

What are the specifications of 6P2-85780-00-00?

Key specifications for 6P2-85780-00-00: End Item Identification: ENGINE OUT BOARD. 0 specifications are documented in the U.S. Government catalog.

Is NSN 2990-01-604-4040 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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