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IS232H — INSERT,ENGINE VALVE SEAT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

IS232H: INSERT,ENGINE VALVE SEAT.

The INSERT,ENGINE VALVE SEAT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_height: 0.156 INCHES MINIMUM AND 0.161 INCHES MAXIMUM IN, style_designator: PLAIN, body_inside_diameter: 1.556 INCHES MINIMUM AND 1.570 INCHES MAXIMUM IN, body_outside_diameter: 1.846 INCHES MINIMUM AND 1.847 INCHES MAXIMUM IN, seating_surface_shape: FLAT. This part is cataloged in the U.S.

Government catalog under NSN 2815-00-343-0244, 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
IS232H
NSN: 2815-00-343-0244
FSC: 2815 — Diesel Engines and Components
CAGE: 31033 — TRW INC TRW INTL TRADE GOVERNMENT SALES DEPT (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_height0.156 INCHES MINIMUM AND 0.161 INCHES MAXIMUM IN
style_designatorPLAIN
body_inside_diameter1.556 INCHES MINIMUM AND 1.570 INCHES MAXIMUM IN
body_outside_diameter1.846 INCHES MINIMUM AND 1.847 INCHES MAXIMUM IN
seating_surface_shapeFLAT
NSN2815-00-343-0244
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSERT,ENGINE VALVE SEAT TITLE COMPONENT PN IS232H MFR INSERT,ENGINE VALVE SE
KEY FEATURES
•
BODY OUTSIDE DIAMETER: 1.846 INCHES MINIMUM AND 1.847 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: PLAIN
•
BODY INSIDE DIAMETER: 1.556 INCHES MINIMUM AND 1.570 INCHES MAXIMUM IN
•
MATERIAL: STEEL OVERALL
•
SEATING SURFACE SHAPE: FLAT
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.156 INCHES MINIMUM AND 0.161 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER1.846 INCHES MINIMUM AND 1.847 INCHES MAXIMUM IN
STYLE DESIGNATORPLAIN
BODY INSIDE DIAMETER1.556 INCHES MINIMUM AND 1.570 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
SEATING SURFACE SHAPEFLAT
SUBSTITUTES & CROSS-REFERENCES 3
MILE11276Reference document
Same NSN cross-reference
Reference document — Identification reference
66880Reference document
Same NSN cross-reference
Reference document — Secondary reference
103790Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is IS232H?
IS232H is a INSERT,ENGINE VALVE SEAT.
What parts can replace IS232H?
There are 3 known substitutes for IS232H: MILE11276, 66880, 103790. Substitute compatibility should be verified for your specific system.
What is the NSN for IS232H?
IS232H is cataloged in the U.S. Government catalog under NSN 2815-00-343-0244. 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.