74858693 — MUFFLER,EXHAUST

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

74858693: 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: ON SIDE OF BODY 5.500 IN C OF INLET TO END OF BODY IN, muffler_design: BAFFLE. This part is cataloged in the U.S.

Government catalog under NSN 2990-01-026-6650, 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

74858693

NSN: 2990-01-026-6650
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 0AHU0 — KALMAR AC INC (USA)

SPECIFICATIONS

material	STEEL LOCATION NOT OTHERWISE SPECIFIED
body_shape	ROUND
design_type	DRY
coolant_type	AIR
tube_quantity	2
inlet_location	ON SIDE OF BODY 5.500 IN C OF INLET TO END OF BODY IN
muffler_design	BAFFLE
overall_length	17.000 INCHES NOMINAL IN
baffle_quantity	1
overall_diameter	5.000 INCHES NOMINAL IN
special_features	W/BRACKET
surface_treatment	PLASTIC POLYPROPYLENE
NSN	2990-01-026-6650

COMPONENT DIAGRAM

KEY FEATURES

•

OPERATING POSITION: VERTICAL

•

INLET LOCATION: ON SIDE OF BODY 5.500 IN C OF INLET TO END OF BODY IN

•

COOLANT TYPE: AIR

•

DESIGN TYPE: DRY

•

OVERALL DIAMETER: 5.000 INCHES NOMINAL IN

•

INLET PROJECTION LENGTH: 2.500 INCHES NOMINAL SINGLE INLET IN

•

BAFFLE QUANTITY: 1

TECHNICAL CHARACTERISTICS

OPERATING POSITION	VERTICAL
INLET LOCATION	ON SIDE OF BODY 5.500 IN C OF INLET TO END OF BODY IN
COOLANT TYPE	AIR
DESIGN TYPE	DRY
OVERALL DIAMETER	5.000 INCHES NOMINAL IN
INLET PROJECTION LENGTH	2.500 INCHES NOMINAL SINGLE INLET IN
BAFFLE QUANTITY	1
OVERALL LENGTH	17.000 INCHES NOMINAL IN
MUFFLER DESIGN	BAFFLE
TUBE QUANTITY	2

SUBSTITUTES & CROSS-REFERENCES 2

14435Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

ABT14435Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 74858693?

74858693 is a MUFFLER,EXHAUST.

What parts can replace 74858693?

There are 2 known substitutes for 74858693: 14435, ABT14435. Substitute compatibility should be verified for your specific system.

What is the NSN for 74858693?

74858693 is cataloged in the U.S. Government catalog under NSN 2990-01-026-6650. This indicates validated use in U.S. government and defense supply chains.

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