4W1846 — MUFFLER,EXHAUST

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

4W1846: MUFFLER,EXHAUST.

The MUFFLER,EXHAUST is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, seat_angle: 45.0 DEGREES NOMINAL, taper_length: 16.562 INCHES NOMINAL IN, thread_class: 2A SINGLE THREADED PORTION A, thread_length: 0.687 INCHES NOMINAL SINGLE THREADED PORTION IN, overall_height: 18.875 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2990-01-237-2772, 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

4W1846

NSN: 2990-01-237-2772
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 78640 — MITSUBISHI CATERPILLAR FORKLIFT AMERICA, INC (USA)

SPECIFICATIONS

material	COPPER ALLOY
seat_angle	45.0 DEGREES NOMINAL
taper_length	16.562 INCHES NOMINAL IN
thread_class	2A SINGLE THREADED PORTION A
thread_length	0.687 INCHES NOMINAL SINGLE THREADED PORTION IN
overall_height	18.875 INCHES NOMINAL IN
overall_length	30.875 INCHES NOMINAL IN
flange_diameter	18.875 INCHES NOMINAL IN
pressure_rating	150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
style_designator	SOLID WEDGE
features_provided	RISING STEM
seat_angle_in_deg	5.000 NOMINAL
NSN	2990-01-237-2772

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 2

544593Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

19325-AReference 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 4W1846?

4W1846 is a MUFFLER,EXHAUST.

What parts can replace 4W1846?

There are 2 known substitutes for 4W1846: 544593, 19325-A. Substitute compatibility should be verified for your specific system.

What is the NSN for 4W1846?

4W1846 is cataloged in the U.S. Government catalog under NSN 2990-01-237-2772. This indicates validated use in U.S. government and defense supply chains.

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4W1846 — MUFFLER,EXHAUST

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