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Marvel Schebler® 194-593 Pump Plunger Assembly, For Fixed Wing Aircraft

Part # 194-593=47
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194-593 Marvel Schebler Pump Plunger Assembly is responsible for delivering additional fuel during rapid engine acceleration. When the throttle is opened rapidly, there is an increase in airflow which must be compensated by additional fuel in the carburetor throat. 194-593 Marvel Schebler Pump Plunger Assembly made with materials for swifter operation helps in preventing stalling during rapid changes in throttle position.

FEATURES
• Made of durable materials that withstand challenging conditions
• Provides precise and consistent fuel delivery

BENEFITS
• Contributes to maintaining optimal air fuel mixture
• Helps prevent engine damage by avoiding lead conditions

APPLICATIONS
• Carburetor Compatibility: 10-2848, 10-2971, 10-2971P, 10-3346-1, 10-3565-1, 10-4233, 10-4240-1, 10-4252-2, 10-4457, 10-4894-1, 10-4895-1, 10-4978-1, 10-5050, 10-5067, 10-5082, 10-5126
NSN
2915-00-213-6682 
Cage Code
 
Country of origin
United States 
ECCN / USML
9A991.d 
Schedule B
8413309000 
Dimensions (L x W x H)
2.63 x .63 x .63 IN
Total Shelf Life (days)
No Information
Hazmat Code
Package Weight
.04 LB
FAA Approval Code
PMA
ISBN
 
Condition
Color
 
Brand
 
Hazmat(Y/N)
LTL(Y/N)
8130-3 Eligible
Yes 

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