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AH63176 ✓ 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 MUFFLER,EXHAUST is a the manufacturer industrial component. Key specifications include material: STEEL LOCATION NOT OTHERWISE SPECIFIED, body_shape: ROUND, design_type: DRY, coolant_type: AIR, inlet_location: CENTRALLY LOCATED IN END SECTION OF BODY, muffler_design: BAFFLE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2990-00-158-2559, 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
AH63176
NSN: 2990-00-158-2559
FSC: 2990
CAGE: 23926 — KOMATSU AMERICA CORPORATION (USA)
SPECIFICATIONS
materialSTEEL LOCATION NOT OTHERWISE SPECIFIED
body_shapeROUND
design_typeDRY
coolant_typeAIR
inlet_locationCENTRALLY LOCATED IN END SECTION OF BODY
muffler_designBAFFLE
overall_length15.125 INCHES NOMINAL IN
outlet_locationCENTRALLY LOCATED IN END SECTION OF BODY
overall_diameter6.000 INCHES NOMINAL IN
unable_to_decodeUNABLE TO DECODE
surface_treatmentALUMINUM
inlet_flange_shapeTRIANGULAR SINGLE INLET
NSN2990-00-158-2559
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MUFFLER,EXHAUST TITLE COMPONENT PN AH63176 MFR MUFFLER,EXHAUST
KEY FEATURES
•
COOLANT TYPE: AIR
•
INLET PROJECTION LENGTH: 2.063 INCHES NOMINAL SINGLE INLET IN
•
OUTLET LOCATION: CENTRALLY LOCATED IN END SECTION OF BODY
•
OUTLET OUTSIDE DIAMETER: 2.437 INCHES NOMINAL FIRST OUTLET IN
•
OUTLET INSIDE DIAMETER: 2.375 INCHES NOMINAL FIRST OUTLET IN
•
INLET FLANGE MOUNTING HOLE DIAMETER: 0.500 INCHES NOMINAL SINGLE INLET IN
•
UNABLE TO DECODE: UNABLE TO DECODE
TECHNICAL CHARACTERISTICS (FLIS)
COOLANT TYPEAIR
INLET PROJECTION LENGTH2.063 INCHES NOMINAL SINGLE INLET IN
OUTLET LOCATIONCENTRALLY LOCATED IN END SECTION OF BODY
OUTLET OUTSIDE DIAMETER2.437 INCHES NOMINAL FIRST OUTLET IN
COOLANT TYPEAIR
OUTLET INSIDE DIAMETER2.375 INCHES NOMINAL FIRST OUTLET IN
INLET FLANGE MOUNTING HOLE DIAMETER0.500 INCHES NOMINAL SINGLE INLET IN
UNABLE TO DECODEUNABLE TO DECODE
OUTLET INSIDE DIAMETER2.375 INCHES NOMINAL FIRST OUTLET IN
OUTLET OUTSIDE DIAMETER2.437 INCHES NOMINAL FIRST OUTLET IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
MIL-F-2692Interchangeable
interchangeable cross-reference
interchangeable
6-3-176Interchangeable
interchangeable cross-reference
interchangeable
063176Interchangeable
interchangeable cross-reference
interchangeable
63178Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AH63176?
AH63176 is a MUFFLER,EXHAUST.
What parts can replace AH63176?
There are 4 known substitutes for AH63176: MIL-F-2692, 6-3-176, 063176 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AH63176?
AH63176 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2990-00-158-2559. 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