PartsTable
Technical Data Sheet
Download PDF

ABT4699 — MUFFLER,EXHAUST

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

ABT4699: MUFFLER,EXHAUST.

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: STRAIGHT THROUGH W/BAFFLE. This part is cataloged in the U.S.

Government catalog under NSN 2990-00-586-9458, 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
ABT4699
NSN: 2990-00-586-9458
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 52993 — AR BEE CORP (USA)
SPECIFICATIONS
materialSTEEL LOCATION NOT OTHERWISE SPECIFIED
body_shapeROUND
design_typeDRY
coolant_typeAIR
tube_quantity1
inlet_locationCENTRALLY LOCATED IN END SECTION OF BODY
muffler_designSTRAIGHT THROUGH W/BAFFLE
overall_length24.250 INCHES NOMINAL IN
baffle_quantity1
outlet_locationCENTRALLY LOCATED IN END SECTION OF BODY
overall_diameter6.125 INCHES NOMINAL IN
surface_treatmentALUMINUM
NSN2990-00-586-9458
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MUFFLER,EXHAUST TITLE COMPONENT PN ABT4699 MFR MUFFLER,EXHAUST
KEY FEATURES
•
INLET LOCATION: CENTRALLY LOCATED IN END SECTION OF BODY
•
COOLANT TYPE: AIR
•
DESIGN TYPE: DRY
•
OVERALL DIAMETER: 6.125 INCHES NOMINAL IN
•
OUTLET INSIDE DIAMETER: 3.015 INCHES NOMINAL FIRST OUTLET IN
•
INLET PROJECTION LENGTH: 1.750 INCHES NOMINAL SINGLE INLET IN
•
BAFFLE QUANTITY: 1
TECHNICAL CHARACTERISTICS
INLET LOCATIONCENTRALLY LOCATED IN END SECTION OF BODY
COOLANT TYPEAIR
DESIGN TYPEDRY
OVERALL DIAMETER6.125 INCHES NOMINAL IN
OUTLET INSIDE DIAMETER3.015 INCHES NOMINAL FIRST OUTLET IN
INLET PROJECTION LENGTH1.750 INCHES NOMINAL SINGLE INLET IN
BAFFLE QUANTITY1
OVERALL LENGTH24.250 INCHES NOMINAL IN
MUFFLER DESIGNSTRAIGHT THROUGH W/BAFFLE
TUBE QUANTITY1
SUBSTITUTES & CROSS-REFERENCES 3
T-4699Reference document
Same NSN cross-reference
Reference document — Secondary reference
298-5016-92Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
4699Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy ABT4699?
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 ABT4699?
ABT4699 is a MUFFLER,EXHAUST.
What parts can replace ABT4699?
There are 3 known substitutes for ABT4699: T-4699, 298-5016-92, 4699. Substitute compatibility should be verified for your specific system.
What is the NSN for ABT4699?
ABT4699 is cataloged in the U.S. Government catalog under NSN 2990-00-586-9458. 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 — ABT4699

✓ 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.