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P12615021 — GUIDE,VALVE STEM

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

P12615021: GUIDE,VALVE STEM.

The GUIDE,VALVE STEM is a the manufacturer industrial component. Key specifications include material: IRON CAST, bore_diameter: 0.9610 INCHES MINIMUM AND 0.9690 INCHES MAXIMUM IN, overall_length: 12.866 INCHES MINIMUM AND 12.882 INCHES MAXIMUM IN, bore_counterbore: INCLUDED, counterbore_depth: 2.303 INCHES NOMINAL AND 2.795 INCHES NOMINAL IN, counterbore_diameter: 1.181 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2815-01-180-0798, 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
P12615021
NSN: 2815-01-180-0798
FSC: 2815 — Diesel Engines and Components
CAGE: 7PZX0 — FAIRBANKS MORSE, LLC (USA)
SPECIFICATIONS
materialIRON CAST
bore_diameter0.9610 INCHES MINIMUM AND 0.9690 INCHES MAXIMUM IN
overall_length12.866 INCHES MINIMUM AND 12.882 INCHES MAXIMUM IN
bore_counterboreINCLUDED
counterbore_depth2.303 INCHES NOMINAL AND 2.795 INCHES NOMINAL IN
counterbore_diameter1.181 INCHES NOMINAL IN
counterbore_locationAA END AND BB END
material_document_and_classificationASTM A48 ASSN STD SINGLE MATERIAL RESPONSE
NSN2815-01-180-0798
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GUIDE,VALVE STEM TITLE COMPONENT PN P12615021 MFR GUIDE,VALVE STEM
KEY FEATURES
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A48 ASSN STD SINGLE MATERIAL RESPONSE
•
BORE COUNTERBORE: INCLUDED
•
COUNTERBORE DEPTH: 2.303 INCHES NOMINAL AND 2.795 INCHES NOMINAL IN
•
COUNTERBORE LOCATION: AA END AND BB END
•
COUNTERBORE DIAMETER: 1.181 INCHES NOMINAL IN
•
BORE DIAMETER: 0.9610 INCHES MINIMUM AND 0.9690 INCHES MAXIMUM IN
•
MATERIAL: IRON CAST
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A48 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH12.866 INCHES MINIMUM AND 12.882 INCHES MAXIMUM IN
BORE COUNTERBOREINCLUDED
COUNTERBORE DEPTH2.303 INCHES NOMINAL AND 2.795 INCHES NOMINAL IN
COUNTERBORE LOCATIONAA END AND BB END
COUNTERBORE DIAMETER1.181 INCHES NOMINAL IN
BORE DIAMETER0.9610 INCHES MINIMUM AND 0.9690 INCHES MAXIMUM IN
MATERIALIRON CAST
OTHER ITEMS IN FSC 2815 — Diesel Engines and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2815-00-000-0075 2815-00-001-0022 2815-00-001-3475 2815-00-001-7728 2815-00-001-7737 2815-00-001-7805 2815-00-001-7806 2815-00-001-7813
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is P12615021?
P12615021 is a GUIDE,VALVE STEM.
What is the NSN for P12615021?
P12615021 is cataloged in the U.S. Government catalog under NSN 2815-01-180-0798. 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.