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3071303 — MUFFLER,EXHAUST

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3071303: MUFFLER,EXHAUST.

The MUFFLER,EXHAUST is a the manufacturer industrial component. Key specifications include body_shape: ROUND, design_type: DRY, inlet_location: OFFSET ON ONE END, muffler_design: MULTIPASS, outlet_location: OFFSET OPPOSITE END OF INLET, operating_position: VERTICAL. This part is cataloged in the U.S.

Government catalog under NSN 2990-01-441-4359, 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
3071303
NSN: 2990-01-441-4359
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
body_shapeROUND
design_typeDRY
inlet_locationOFFSET ON ONE END
muffler_designMULTIPASS
outlet_locationOFFSET OPPOSITE END OF INLET
operating_positionVERTICAL
inlet_connection_typeUNTHREADED SINGLE INLET
end_item_identificationTRACTOR,CATERPILLAR CORP,MODEL 631D
NSN2990-01-441-4359
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MUFFLER,EXHAUST TITLE COMPONENT PN 3071303 MFR MUFFLER,EXHAUST
KEY FEATURES
•
OPERATING POSITION: VERTICAL
•
INLET LOCATION: OFFSET ON ONE END
•
DESIGN TYPE: DRY
•
MUFFLER DESIGN: MULTIPASS
•
INLET CONNECTION TYPE: UNTHREADED SINGLE INLET
•
BODY SHAPE: ROUND
•
OUTLET LOCATION: OFFSET OPPOSITE END OF INLET
TECHNICAL CHARACTERISTICS
OPERATING POSITIONVERTICAL
INLET LOCATIONOFFSET ON ONE END
DESIGN TYPEDRY
MUFFLER DESIGNMULTIPASS
INLET CONNECTION TYPEUNTHREADED SINGLE INLET
BODY SHAPEROUND
END ITEM IDENTIFICATIONTRACTOR,CATERPILLAR CORP,MODEL 631D
OUTLET LOCATIONOFFSET OPPOSITE END OF INLET
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
7N4839Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3071303?
3071303 is a MUFFLER,EXHAUST.
What parts can replace 3071303?
There is 1 known substitute for 3071303: 7N4839. Substitute compatibility should be verified for your specific system.
What is the NSN for 3071303?
3071303 is cataloged in the U.S. Government catalog under NSN 2990-01-441-4359. This indicates validated use in U.S. government and defense supply chains.
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