PartsTable
Technical Data Sheet
Download PDF

7N6021 — MUFFLER,EXHAUST

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

7N6021: MUFFLER,EXHAUST.

The MUFFLER,EXHAUST is a the manufacturer industrial component. Key specifications include body_shape: ROUND, design_type: DRY, specific_use: DUMP TRUCK CATERPILLAR, outlet_flange_shape: ROUND FIRST OUTLET, inlet_connection_type: UNTHREADED SINGLE INLET, outlet_connection_type: UNTHREADED FIRST OUTLET. This part is cataloged in the U.S.

Government catalog under NSN 2990-01-377-2936, 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
7N6021
NSN: 2990-01-377-2936
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
body_shapeROUND
design_typeDRY
specific_useDUMP TRUCK CATERPILLAR
outlet_flange_shapeROUND FIRST OUTLET
inlet_connection_typeUNTHREADED SINGLE INLET
outlet_connection_typeUNTHREADED FIRST OUTLET
end_item_identificationE/I DUMP TRUCK CAGE 11083
NSN2990-01-377-2936
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MUFFLER,EXHAUST TITLE COMPONENT PN 7N6021 MFR MUFFLER,EXHAUST
KEY FEATURES
•
DESIGN TYPE: DRY
•
OUTLET FLANGE SHAPE: ROUND FIRST OUTLET
•
INLET CONNECTION TYPE: UNTHREADED SINGLE INLET
•
BODY SHAPE: ROUND
•
SPECIFIC USE: DUMP TRUCK CATERPILLAR
•
OUTLET CONNECTION TYPE: UNTHREADED FIRST OUTLET
TECHNICAL CHARACTERISTICS
DESIGN TYPEDRY
OUTLET FLANGE SHAPEROUND FIRST OUTLET
INLET CONNECTION TYPEUNTHREADED SINGLE INLET
BODY SHAPEROUND
SPECIFIC USEDUMP TRUCK CATERPILLAR
END ITEM IDENTIFICATIONE/I DUMP TRUCK CAGE 11083
OUTLET CONNECTION TYPEUNTHREADED FIRST OUTLET
OTHER ITEMS IN FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2990-00-001-0001 2990-00-001-1248 2990-00-001-1250 2990-00-001-2055 2990-00-001-3498 2990-00-001-3520 2990-00-001-3521 2990-00-001-3522
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 7N6021?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 7N6021?
7N6021 is a MUFFLER,EXHAUST.
What is the NSN for 7N6021?
7N6021 is cataloged in the U.S. Government catalog under NSN 2990-01-377-2936. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 7N6021

✓ 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.