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158175M5 — VALVE,POPPET,ENGINE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

158175M5: VALVE,POPPET,ENGINE.

The VALVE,POPPET,ENGINE is a the manufacturer industrial component. Key specifications include material: STEEL COMP EV-9 OVERALL, head_style: MUSHROOM, stem_style: GROOVED, head_height: 0.5060 INCHES NOMINAL IN, neck_radius: 0.8750 INCHES NOMINAL IN, stem_length: 5.7110 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2810-00-487-6334, 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
158175M5
NSN: 2810-00-487-6334
FSC: 2810 — Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components
CAGE: 00198 — PRATT & WHITNEY CANADA CORP DIV PRATT & WHITNEY CANADA CORP. (CAN)
SPECIFICATIONS
materialSTEEL COMP EV-9 OVERALL
head_styleMUSHROOM
stem_styleGROOVED
head_height0.5060 INCHES NOMINAL IN
neck_radius0.8750 INCHES NOMINAL IN
stem_length5.7110 INCHES NOMINAL IN
groove_width0.1875 INCHES NOMINAL IN
stem_diameter0.6822 INCHES NOMINAL IN
chamfer_length0.0200 INCHES NOMINAL IN
groove_diameter0.5690 INCHES NOMINAL IN
seat_angle_in_deg45.0
chamfer_angle_in_deg45.0
NSN2810-00-487-6334
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE,POPPET,ENGINE TITLE COMPONENT PN 158175M5 MFR VALVE,POPPET,ENGINE
KEY FEATURES
•
STEM DIAMETER: 0.6822 INCHES NOMINAL IN
•
HEAD HEIGHT: 0.5060 INCHES NOMINAL IN
•
STEM LENGTH: 5.7110 INCHES NOMINAL IN
•
SEAT ANGLE IN DEG: 45.0
•
CHAMFER LENGTH: 0.0200 INCHES NOMINAL IN
•
NECK RADIUS: 0.8750 INCHES NOMINAL IN
•
GROOVE DIAMETER: 0.5690 INCHES NOMINAL IN
•
METALLIC HARDNESS RATING AND LOCATION: 60.0 ROCKWELL C NOMINAL TIP
TECHNICAL CHARACTERISTICS
STEM DIAMETER0.6822 INCHES NOMINAL IN
HEAD HEIGHT0.5060 INCHES NOMINAL IN
STEM LENGTH5.7110 INCHES NOMINAL IN
SEAT ANGLE IN DEG45.0
CHAMFER LENGTH0.0200 INCHES NOMINAL IN
NECK RADIUS0.8750 INCHES NOMINAL IN
GROOVE DIAMETER0.5690 INCHES NOMINAL IN
METALLIC HARDNESS RATING AND LOCATION60.0 ROCKWELL C NOMINAL TIP
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5700 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
DISTANCE FROM GROOVE TO STEM END0.2180 INCHES NOMINAL IN
OTHER ITEMS IN FSC 2810 — Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2810-00-037-4718 2810-00-037-8300 2810-00-070-7830 2810-00-073-5562 2810-00-075-1018 2810-00-076-2698 2810-00-076-2699 2810-00-792-6442
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 158175M5?
158175M5 is a VALVE,POPPET,ENGINE.
What is the NSN for 158175M5?
158175M5 is cataloged in the U.S. Government catalog under NSN 2810-00-487-6334. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.