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87-2029A — MUFFLER,EXHAUST

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

87-2029A: MUFFLER,EXHAUST.

The MUFFLER,EXHAUST is a the manufacturer industrial component. Key specifications include body_shape: ROUND, design_type: DRY, coolant_type: AIR, inlet_location: CENTRALLY LOCATED IN END SECTION OF BODY, muffler_design: BAFFLE, overall_length: 17.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2990-00-374-8157, 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
87-2029A
NSN: 2990-00-374-8157
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 76110 — MAREMONT CORP (USA)
SPECIFICATIONS
body_shapeROUND
design_typeDRY
coolant_typeAIR
inlet_locationCENTRALLY LOCATED IN END SECTION OF BODY
muffler_designBAFFLE
overall_length17.750 INCHES NOMINAL IN
baffle_quantity1
outlet_locationCENTRALLY LOCATED IN END SECTION OF BODY OPPOSITE INLET
overall_diameter7.000 INCHES NOMINAL IN
operating_positionHORIZONTAL
inlet_connection_typeUNTHREADED SINGLE INLET
inlet_inside_diameter3.022 INCHES NOMINAL SINGLE INLET IN
NSN2990-00-374-8157
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MUFFLER,EXHAUST TITLE COMPONENT PN 87-2029A MFR MUFFLER,EXHAUST
KEY FEATURES
•
OPERATING POSITION: HORIZONTAL
•
INLET OUTSIDE DIAMETER: 3.116 INCHES NOMINAL SINGLE INLET IN
•
INLET LOCATION: CENTRALLY LOCATED IN END SECTION OF BODY
•
COOLANT TYPE: AIR
•
DESIGN TYPE: DRY
•
OVERALL DIAMETER: 7.000 INCHES NOMINAL IN
•
OUTLET INSIDE DIAMETER: 2.015 INCHES NOMINAL FIRST OUTLET IN
•
INLET PROJECTION LENGTH: 3.250 INCHES NOMINAL SINGLE INLET IN
TECHNICAL CHARACTERISTICS
OPERATING POSITIONHORIZONTAL
INLET OUTSIDE DIAMETER3.116 INCHES NOMINAL SINGLE INLET IN
INLET LOCATIONCENTRALLY LOCATED IN END SECTION OF BODY
COOLANT TYPEAIR
DESIGN TYPEDRY
OVERALL DIAMETER7.000 INCHES NOMINAL IN
OUTLET INSIDE DIAMETER2.015 INCHES NOMINAL FIRST OUTLET IN
INLET PROJECTION LENGTH3.250 INCHES NOMINAL SINGLE INLET IN
BAFFLE QUANTITY1
OVERALL LENGTH17.750 INCHES NOMINAL IN
OTHER ITEMS IN FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2990-00-096-8607 2990-00-390-3445 2990-00-459-7255 2990-00-536-2962 2990-00-903-8226 2990-01-151-5443
SUBSTITUTES & CROSS-REFERENCES 1
PGF11272Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 87-2029A?
87-2029A is a MUFFLER,EXHAUST.
What parts can replace 87-2029A?
There is 1 known substitute for 87-2029A: PGF11272. Substitute compatibility should be verified for your specific system.
What is the NSN for 87-2029A?
87-2029A is cataloged in the U.S. Government catalog under NSN 2990-00-374-8157. 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.