81125-S41-34480 — MUFFLER,EXHAUST

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

81125-S41-34480: 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: LOCATED ON SIDE OF BODY, muffler_design: BAFFLE AND DIRECTIONAL VANE. This part is cataloged in the U.S.

Government catalog under NSN 2990-00-336-9933, 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

81125-S41-34480

NSN: 2990-00-336-9933
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	STEEL LOCATION NOT OTHERWISE SPECIFIED
body_shape	ROUND
design_type	DRY
coolant_type	AIR
inlet_location	LOCATED ON SIDE OF BODY
muffler_design	BAFFLE AND DIRECTIONAL VANE
overall_length	66.500 INCHES NOMINAL IN
outlet_location	CNETRALLY LOCATED IN END SECTION OF BODY
overall_diameter	13.769 INCHES NOMINAL IN
surface_treatment	ZINC
inlet_flange_shape	ROUND SINGLE INLET
operating_position	VERTICAL
NSN	2990-00-336-9933

COMPONENT DIAGRAM

KEY FEATURES

•

INLET FLANGE SHAPE: ROUND SINGLE INLET

•

OPERATING POSITION: VERTICAL

•

INLET LOCATION: LOCATED ON SIDE OF BODY

•

COOLANT TYPE: AIR

•

OUTLET FLANGE MOUNTING PROVISION AND QUANTITY: 10 HOLES FIRST OUTLET

•

DESIGN TYPE: DRY

•

OVERALL DIAMETER: 13.769 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

INLET FLANGE SHAPE	ROUND SINGLE INLET
OPERATING POSITION	VERTICAL
INLET LOCATION	LOCATED ON SIDE OF BODY
COOLANT TYPE	AIR
OUTLET FLANGE MOUNTING PROVISION AND QUANTITY	10 HOLES FIRST OUTLET
DESIGN TYPE	DRY
OVERALL DIAMETER	13.769 INCHES NOMINAL IN
OVERALL LENGTH	66.500 INCHES NOMINAL IN
INLET FLANGE MOUNTING HOLE DIAMETER	0.688 INCHES NOMINAL SINGLE INLET IN
MUFFLER DESIGN	BAFFLE AND DIRECTIONAL VANE

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 5

81125S41-35781ALT3PCASame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

3307648Reference document

Same NSN cross-reference

Reference document — Secondary reference

26ABX1933AReference document

Same NSN cross-reference

Reference document — Secondary reference

514SAM228AReference document

Same NSN cross-reference

Reference document — Secondary reference

3304444Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 81125-S41-34480?

81125-S41-34480 is a MUFFLER,EXHAUST.

What parts can replace 81125-S41-34480?

There are 5 known substitutes for 81125-S41-34480: 81125S41-35781ALT3PCA, 3307648, 26ABX1933A and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 81125-S41-34480?

81125-S41-34480 is cataloged in the U.S. Government catalog under NSN 2990-00-336-9933. This indicates validated use in U.S. government and defense supply chains.

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81125-S41-34480 — MUFFLER,EXHAUST

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