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4351294 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The VALVE,POPPET,ENGINE is a the manufacturer industrial component. Key specifications include head_style: MUSHROOM, stem_style: DOUBLE GROOVED, head_height: 0.1810 INCHES MINIMUM AND 0.2010 INCHES MAXIMUM IN, neck_radius: 0.4380 INCHES NOMINAL IN, stem_length: 5.6600 INCHES MINIMUM AND 5.6800 INCHES MAXIMUM IN, stem_diameter: 0.3090 INCHES MINIMUM AND 0.3100 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2815-00-361-4718, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
4351294
NSN: 2815-00-361-4718
FSC: 2815
CAGE: 92392 — ALLIS-CHALMERS CORP (USA)
SPECIFICATIONS
head_styleMUSHROOM
stem_styleDOUBLE GROOVED
head_height0.1810 INCHES MINIMUM AND 0.2010 INCHES MAXIMUM IN
neck_radius0.4380 INCHES NOMINAL IN
stem_length5.6600 INCHES MINIMUM AND 5.6800 INCHES MAXIMUM IN
stem_diameter0.3090 INCHES MINIMUM AND 0.3100 INCHES MAXIMUM IN
chamfer_length0.0160 INCHES NOMINAL IN
outside_diameter1.5060 INCHES MINIMUM AND 1.5160 INCHES MAXIMUM IN
seat_angle_in_deg45.0
first_groove_width0.0950 INCHES MINIMUM AND 0.1050 INCHES MAXIMUM IN
second_groove_width0.0950 INCHES MINIMUM AND 0.1050 INCHES MAXIMUM IN
carbon_relief_grooveNOT INCLUDED
NSN2815-00-361-4718
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE,POPPET,ENGINE TITLE COMPONENT PN 4351294 MFR VALVE,POPPET,ENGINE
KEY FEATURES
•
SECOND GROOVE WIDTH: 0.0950 INCHES MINIMUM AND 0.1050 INCHES MAXIMUM IN
•
METALLIC HARDNESS RATING AND LOCATION: 48.5 ROCKWELL C MINIMUM TIP
•
DISTANCE FROM SECOND GROOVE TO STEM END: 0.9340 INCHES NOMINAL IN
•
FSC APPLICATION DATA: DIESEL ENGINE
•
NECK RADIUS: 0.4380 INCHES NOMINAL IN
•
STEM LENGTH: 5.6600 INCHES MINIMUM AND 5.6800 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
SECOND GROOVE WIDTH0.0950 INCHES MINIMUM AND 0.1050 INCHES MAXIMUM IN
METALLIC HARDNESS RATING AND LOCATION48.5 ROCKWELL C MINIMUM TIP
METALLIC HARDNESS RATING AND LOCATION40.0 ROCKWELL C MAXIMUM STEM
DISTANCE FROM SECOND GROOVE TO STEM END0.9340 INCHES NOMINAL IN
METALLIC HARDNESS RATING AND LOCATION30.0 ROCKWELL C MINIMUM STEM
FSC APPLICATION DATADIESEL ENGINE
NECK RADIUS0.4380 INCHES NOMINAL IN
STEM LENGTH5.6600 INCHES MINIMUM AND 5.6800 INCHES MAXIMUM IN
SECOND GROOVE DIAMETER0.2640 INCHES MINIMUM AND 0.2700 INCHES MAXIMUM IN
HEAD HEIGHT0.1810 INCHES MINIMUM AND 0.2010 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
A548Interchangeable
interchangeable cross-reference
interchangeable
10712Interchangeable
interchangeable cross-reference
interchangeable
10711Interchangeable
interchangeable cross-reference
interchangeable
C313AB0567Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4351294?
4351294 is a VALVE,POPPET,ENGINE.
What parts can replace 4351294?
There are 4 known substitutes for 4351294: A548, 10712, 10711 and 1 more. Substitute compatibility should be verified for your specific system.
Is 4351294 still available?
4351294 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026