Hercules Engine Co Inc Part Number 18201 - Get an Instant Quote

Part Number:  18201
Manufacturer:  hercules engine co inc
NIIN:  00-517-9911
Item Name :  valve poppet engine
CAGE Code:  28265
INC Code:  15884
Country:  USA
NCB Code:  00
Last Updated:  05-27-2025

Part Number 18201 described as Valve Poppet Engine with NSN 2805-00-517-9911 with FSC 2805 Gasoline Reciprocating Engines Except Aircraft and Components by Manufacture Hercules Engine Co Inc is available in stock. We provide comprehensive database of aerospace and aviation components, sub-assemblies, and completed assemblies allows us to respond to your RFQ within 15 minutes.

Simplified Purchasing is owned and operated by ASAP Semiconductor, an industry-leading AS9120B, ISO 9001:2015, and FAA AC 0056B certified distributor of Hercules Engine Co Inc aerospace and aviation parts like 18201. We are a service-oriented company that provides quality NSN components with an emphasis on United States export law through our delivery centers at 2 strategic locations, California and Nevada. 

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NSN Information for Part Number 18201 with NSN 2805-00-517-9911, 2805005179911

NSNFSCNIINCLSHazmatDEMILCancelled NSN
2805-00-517-9911

Item Description:

Valve Poppet Engine

28050051799110N
CIICHCCESDPMICCriticalityENAC
UU
Part NumberISCRNVCRNCCHCCMSDSSADC
V-625523

Characteristics Data of NSN 2805-00-517-9911, 2805005179911

MRCCriteriaCharacteristic
AASKHEAD STYLEFLAT
AASUHEAD HEIGHT0.1875 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM
AATECHAMFER ANGLE IN DEG45.0
AAZPCHAMFER LENGTH0.0312 INCHES NOMINAL
ABGCSLOT WIDTH0.1580 INCHES MINIMUM AND 0.1620 INCHES MAXIMUM
ABGDSLOT LENGTH0.3300 INCHES MINIMUM AND 0.3380 INCHES MAXIMUM
ABKVOUTSIDE DIAMETER1.8700 INCHES MINIMUM AND 1.8800 INCHES MAXIMUM
AJFYSEAT ANGLE IN DEG45.0
ALYXSTEM STYLESLOTTED
ALYZCARBON RELIEF GROOVENOT INCLUDED
ALZBNECK RADIUS0.4375 INCHES NOMINAL
ALZDSTEM LENGTH5.7031 INCHES NOMINAL
ALZESTEM DIAMETER0.3720 INCHES MINIMUM AND 0.3730 INCHES MAXIMUM
ALZTDISTANCE FROM SLOT TO STEM END0.1377 INCHES MINIMUM AND 0.1554 INCHES MAXIMUM
ALZXSLOT RADIUS0.0790 INCHES MINIMUM AND 0.0810 INCHES MAXIMUM
ANNQMATERIAL AND LOCATIONSTEEL FED STD 66 AISI-SAE 3140 OVERALL
ASXJMETALLIC HARDNESS RATING AND LOCATION50.0 SHORE SCLEROSCOPE MAXIMUM TIP ERR-100
ZZZVFSC APPLICATION DATAGASOLINE ENGINE



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