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PartsTable / COMPONENT / 15576680
15576680 ✓ 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 body_shape: RECTANGULAR, overall_width: 9.750 INCHES NOMINAL IN, inlet_location: OFF-SET IN END SECTION OF BODY, muffler_design: DIRECTIONAL VANE, overall_height: 4.250 INCHES NOMINAL IN, overall_length: 21.000 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2990-01-353-5809, 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
15576680
NSN: 2990-01-353-5809
FSC: 2990
CAGE: 11862 — GENERAL MOTORS CORP CHEVROLET MOTOR DIV SPECIAL PRODUCTS DEPT (USA)
SPECIFICATIONS
body_shapeRECTANGULAR
overall_width9.750 INCHES NOMINAL IN
inlet_locationOFF-SET IN END SECTION OF BODY
muffler_designDIRECTIONAL VANE
overall_height4.250 INCHES NOMINAL IN
overall_length21.000 INCHES NOMINAL IN
outlet_locationOFF-SET 2.875IN. FROM CENTER OF OTHER END SECTION OF BODY IN
operating_positionHORIZONTAL
inlet_connection_typeUNTHREADED SINGLE INLET
inlet_inside_diameter2.500 INCHES NOMINAL SINGLE INLET IN
outlet_connection_typeUNTHREADED FIRST OUTLET
outlet_inside_diameter2.250 INCHES NOMINAL FIRST OUTLET IN
NSN2990-01-353-5809
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MUFFLER,EXHAUST TITLE COMPONENT PN 15576680 MFR MUFFLER,EXHAUST
KEY FEATURES
•
INLET LOCATION: OFF-SET IN END SECTION OF BODY
•
OUTLET LOCATION: OFF-SET 2.875IN. FROM CENTER OF OTHER END SECTION OF BODY IN
•
INLET INSIDE DIAMETER: 2.500 INCHES NOMINAL SINGLE INLET IN
•
OUTLET PROJECTION LENGTH: 2.250 INCHES NOMINAL FIRST OUTLET IN
•
INLET PROJECTION LENGTH: 2.250 INCHES NOMINAL SINGLE INLET IN
•
OUTLET CONNECTION TYPE: UNTHREADED FIRST OUTLET
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH9.750 INCHES NOMINAL IN
INLET LOCATIONOFF-SET IN END SECTION OF BODY
OUTLET LOCATIONOFF-SET 2.875IN. FROM CENTER OF OTHER END SECTION OF BODY IN
INLET INSIDE DIAMETER2.500 INCHES NOMINAL SINGLE INLET IN
OUTLET PROJECTION LENGTH2.250 INCHES NOMINAL FIRST OUTLET IN
INLET PROJECTION LENGTH2.250 INCHES NOMINAL SINGLE INLET IN
OUTLET CONNECTION TYPEUNTHREADED FIRST OUTLET
END ITEM IDENTIFICATIONGEN MOTORS,CHEVY TRK DIV 4X2 PICK-UP TRK
MUFFLER DESIGNDIRECTIONAL VANE
OVERALL HEIGHT4.250 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
22512Interchangeable
interchangeable cross-reference
interchangeable
D-602Interchangeable
interchangeable cross-reference
interchangeable
B94.19 TABLE 41Interchangeable
interchangeable cross-reference
interchangeable
B94.19Interchangeable
interchangeable cross-reference
interchangeable
A21458-95Interchangeable
interchangeable cross-reference
interchangeable
22211KInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 15576680?
15576680 is a MUFFLER,EXHAUST.
What parts can replace 15576680?
There are 12 known substitutes for 15576680: 22512, D-602, B94.19 TABLE 41 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 15576680?
15576680 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2990-01-353-5809. 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