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MAM045240 — MUFFLER,EXHAUST

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

MAM045240: MUFFLER,EXHAUST.

The MUFFLER,EXHAUST is a the manufacturer industrial component. Key specifications include material: STEEL LOCATION NOT OTHERWISE SPECIFIED, body_shape: RECTANGULAR, design_type: DRY, coolant_type: AIR, overall_width: 4.380 INCHES NOMINAL IN, muffler_design: BAFFLE. This part is cataloged in the U.S.

Government catalog under NSN 2990-01-463-0605, 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
MAM045240
NSN: 2990-01-463-0605
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 18265 — DONALDSON COMPANY, INC. (USA)
SPECIFICATIONS
materialSTEEL LOCATION NOT OTHERWISE SPECIFIED
body_shapeRECTANGULAR
design_typeDRY
coolant_typeAIR
overall_width4.380 INCHES NOMINAL IN
muffler_designBAFFLE
overall_height7.000 INCHES NOMINAL IN
overall_length18.120 INCHES NOMINAL IN
end_item_identificationW/S CODE FIELD ARTILLARY AMMUNITION SUPPORT VEHICLE; NHA 2350-01-368-9500
NSN2990-01-463-0605
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MUFFLER,EXHAUST TITLE COMPONENT PN MAM045240 MFR MUFFLER,EXHAUST
KEY FEATURES
•
COOLANT TYPE: AIR
•
DESIGN TYPE: DRY
•
MUFFLER DESIGN: BAFFLE
•
BODY SHAPE: RECTANGULAR
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT7.000 INCHES NOMINAL IN
COOLANT TYPEAIR
DESIGN TYPEDRY
OVERALL LENGTH18.120 INCHES NOMINAL IN
OVERALL WIDTH4.380 INCHES NOMINAL IN
MUFFLER DESIGNBAFFLE
BODY SHAPERECTANGULAR
END ITEM IDENTIFICATIONW/S CODE FIELD ARTILLARY AMMUNITION SUPPORT VEHICLE; NHA 2350-01-368-9500
MATERIALSTEEL LOCATION NOT OTHERWISE SPECIFIED
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
12376298Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MAM045240?
MAM045240 is a MUFFLER,EXHAUST.
What parts can replace MAM045240?
There is 1 known substitute for MAM045240: 12376298. Substitute compatibility should be verified for your specific system.
What is the NSN for MAM045240?
MAM045240 is cataloged in the U.S. Government catalog under NSN 2990-01-463-0605. 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.