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559854 — MUFFLER,EXHAUST

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

559854: MUFFLER,EXHAUST.

The MUFFLER,EXHAUST is a the manufacturer industrial component. Key specifications include body_shape: ROUND, design_type: DRY, muffler_design: STRAIGHT THROUGH, overall_length: 30.000 INCHES NOMINAL IN, operating_position: HORIZONTAL, inlet_connection_type: UNTHREADED SINGLE INLET. This part is cataloged in the U.S.

Government catalog under NSN 2990-01-441-4326, 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
559854
NSN: 2990-01-441-4326
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 60764 — WIGGINS LIFT CO INC (USA)
SPECIFICATIONS
body_shapeROUND
design_typeDRY
muffler_designSTRAIGHT THROUGH
overall_length30.000 INCHES NOMINAL IN
operating_positionHORIZONTAL
inlet_connection_typeUNTHREADED SINGLE INLET
outlet_connection_typeUNTHREADED FIRST OUTLET
outlet_integral_tail_pipe_length10.000 INCHES NOMINAL FIRST OUTLET IN
inlet_integral_manifold_exhaust_pipe_length7.500 INCHES NOMINAL SINGLE INLET IN
NSN2990-01-441-4326
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MUFFLER,EXHAUST TITLE COMPONENT PN 559854 MFR MUFFLER,EXHAUST
KEY FEATURES
•
OPERATING POSITION: HORIZONTAL
•
DESIGN TYPE: DRY
•
MUFFLER DESIGN: STRAIGHT THROUGH
•
INLET CONNECTION TYPE: UNTHREADED SINGLE INLET
•
BODY SHAPE: ROUND
•
OUTLET INTEGRAL TAIL PIPE LENGTH: 10.000 INCHES NOMINAL FIRST OUTLET IN
•
INLET INTEGRAL MANIFOLD EXHAUST PIPE LENGTH: 7.500 INCHES NOMINAL SINGLE INLET IN
TECHNICAL CHARACTERISTICS
OPERATING POSITIONHORIZONTAL
DESIGN TYPEDRY
OVERALL LENGTH30.000 INCHES NOMINAL IN
MUFFLER DESIGNSTRAIGHT THROUGH
INLET CONNECTION TYPEUNTHREADED SINGLE INLET
BODY SHAPEROUND
OUTLET INTEGRAL TAIL PIPE LENGTH10.000 INCHES NOMINAL FIRST OUTLET IN
INLET INTEGRAL MANIFOLD EXHAUST PIPE LENGTH7.500 INCHES NOMINAL SINGLE INLET IN
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.
2990-00-096-8607 2990-00-390-3445 2990-00-459-7255 2990-00-536-2962 2990-00-903-8226 2990-01-151-5443
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 559854?
559854 is a MUFFLER,EXHAUST.
What is the NSN for 559854?
559854 is cataloged in the U.S. Government catalog under NSN 2990-01-441-4326. 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.