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Technical Data Sheet
PartsTable / COMPONENT / 118680
118680 ✓ Verified by PartsTable
Hama · 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 INSERT,ENGINE VALVE SEAT is a Hama industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2815-00-091-8036, 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
118680
NSN: 2815-00-091-8036
FSC: 2815
CAGE: 64104 — DRESSER, LLC (USA)
SPECIFICATIONS
general_characteristics_item_descriptionCONSISTS OF SEAL ASSEMBLY 1; HELICAL COMPRESSION SPRING 1; SPRING RETAINER 1; CARBON SEAL RING 1; 1.100 IN. O/A H; 0.935 IN. OD IN
NSN2815-00-091-8036
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Hama INSERT,ENGINE VALVE SEAT TITLE COMPONENT PN 118680 MFR Hama INSERT,ENGINE VALVE SE
KEY FEATURES
•
STYLE DESIGNATOR: PLAIN
•
MATERIAL: COBALT COMP 3 OVERALL
•
SEATING SURFACE SHAPE: FLAT
•
HARDNESS RATING: 50.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM OVERALL
•
BODY OUTSIDE DIAMETER: 1.503 INCHES MINIMUM AND 1.504 INCHES MAXIMUM IN
•
BODY INSIDE DIAMETER: 1.245 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORPLAIN
MATERIALCOBALT COMP 3 OVERALL
SEATING SURFACE SHAPEFLAT
OVERALL HEIGHT0.217 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN
HARDNESS RATING50.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM OVERALL
BODY OUTSIDE DIAMETER1.503 INCHES MINIMUM AND 1.504 INCHES MAXIMUM IN
BODY INSIDE DIAMETER1.245 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
118679Interchangeable
interchangeable cross-reference
interchangeable
S-2568-1Interchangeable
interchangeable cross-reference
interchangeable
32356Interchangeable
interchangeable cross-reference
interchangeable
118664Interchangeable
interchangeable cross-reference
interchangeable
QPL11276Interchangeable
interchangeable cross-reference
interchangeable
118617Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 118680?
118680 is a INSERT,ENGINE VALVE SEAT manufactured by Hama.
What parts can replace 118680?
There are 8 known substitutes for 118680: 118679, S-2568-1, 32356 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 118680?
118680 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2815-00-091-8036. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026