PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7CG-14786-C0Arrester,spark Exhaust

Yamaha Motor Corporation, U.s.a · NSN 2990-01-656-4405 · FSC 2990 · No Item Name Available
Verified by PartsTable
NSN 2990-01-656-4405 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-656-4405. Primary manufacturer part number: 7CG-14786-C0.
Features
  • Arrester,spark Exhaust — FSC 2990
  • 2 verified cross-references
  • Primary manufacturer: Yamaha Motor Corporation, U.s.a
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Arrester,spark Exhaust, cataloged under National Stock Number 2990-01-656-4405, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Yamaha Motor Corporation, U.s.a. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameArrester,spark Exhaust
FSC / FSG2990 — No Item Name Available (FSG 29)
ManufacturersYamaha Motor Corporation, U.s.a (CAGE 4V176); Ini Power Systems, Inc. Dba I N I (CAGE 3GRC8)
Technical Specifications
ParameterValue
NSN2990-01-656-4405
Primary Part Number7CG-14786-C0
Item NameArrester,spark Exhaust
FSC / FSG2990 / 29 — No Item Name Available
ManufacturerYamaha Motor Corporation, U.s.a
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-003-928050141S INTERCHANGEABLE
Seal,plain Encased
Federal-Mogul Corp Government Sales Dept
5895-00-294-6530 INTERCHANGEABLE
Divider,power,radio Frequency
3455-00-455-5427 INTERCHANGEABLE
File,rotary
5990-00-503-4120AY201S2E INTERCHANGEABLE
Synchro,receiver
Honeywell International Inc. Dba Honeywell International
1650-00-507-541435-16307W INTERCHANGEABLE
Flange Mounting
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division
5935-00-724-7941G350116S2 INTERCHANGEABLE
Connector Body,receptacle,electr
L3harris Technologies, Inc Div Space & Airborne Systems
5330-00-867-4182194198 INTERCHANGEABLE
Seal,oil
Dana Off Highway Products, Llc
5330-01-123-049550141 INTERCHANGEABLE
Gasket
Sabre Engines Ltd
4710-01-204-7909 INTERCHANGEABLE
Tube,metallic
4820-01-436-4903F620S4 INTERCHANGEABLE
Valve,calibrated Flow
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division
Cross-Reference Index
Part NumberManufacturer
7CG-14786-C0 PRIMARY Yamaha Motor Corporation, U.s.a (USA)
50141 Ini Power Systems, Inc. Dba I N I (USA)
Related Parts
5330-00-003-9280INTERCHANGEABLE
SEAL,PLAIN ENCASED
50141S
5895-00-294-6530INTERCHANGEABLE
DIVIDER,POWER,RADIO FREQUENCY
3455-00-455-5427INTERCHANGEABLE
FILE,ROTARY
5990-00-503-4120INTERCHANGEABLE
SYNCHRO,RECEIVER
AY201S2E
1650-00-507-5414INTERCHANGEABLE
FLANGE MOUNTING
35-16307W
5935-00-724-7941INTERCHANGEABLE
CONNECTOR BODY,RECEPTACLE,ELECTR
G350116S2
5330-00-867-4182INTERCHANGEABLE
SEAL,OIL
194198
5330-01-123-0495INTERCHANGEABLE
GASKET
50141
4710-01-204-7909INTERCHANGEABLE
TUBE,METALLIC
4820-01-436-4903INTERCHANGEABLE
VALVE,CALIBRATED FLOW
F620S4
5935-01-462-6847INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5315-01-549-5363INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
50141

Frequently Asked Questions

What is NSN 2990-01-656-4405?

NSN 2990-01-656-4405 is a Arrester,spark Exhaust, manufactured by Yamaha Motor Corporation, U.s.a, classified under FSC 2990 (No Item Name Available). Status: active.

What are the part numbers for NSN 2990-01-656-4405?

NSN 2990-01-656-4405 has 2 cross-referenced part numbers: 7CG-14786-C0 (Yamaha Motor Corporation, U.s.a), 50141 (Ini Power Systems, Inc. Dba I N I).

What NSN replaces 2990-01-656-4405?

There are 12 known substitutes for 2990-01-656-4405: 5330-00-003-9280, 5895-00-294-6530, 3455-00-455-5427 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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