T-7647 — MUFFLER,EXHAUST

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

T-7647: 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 HORIZONTAL CENTERLINE 2.500 IN. FROM END IN, muffler_design: BAFFLE.

This part is cataloged in the U.S. Government catalog under NSN 2990-00-830-6555, 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

T-7647

NSN: 2990-00-830-6555
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 76700 — CUMMINS FILTRATION INC. (USA)

SPECIFICATIONS

material	STEEL LOCATION NOT OTHERWISE SPECIFIED
body_shape	ROUND
design_type	DRY
coolant_type	AIR
tube_quantity	2
inlet_location	LOCATED ON HORIZONTAL CENTERLINE 2.500 IN. FROM END IN
muffler_design	BAFFLE
overall_length	33.500 INCHES NOMINAL IN
baffle_quantity	4
outlet_location	LOCATED IN UPPER PORTION OF END SECTION OF BODY
overall_diameter	6.625 INCHES NOMINAL IN
surface_treatment	ALUMINUM
NSN	2990-00-830-6555

COMPONENT DIAGRAM

KEY FEATURES

•

OPERATING POSITION: HORIZONTAL

•

INLET OUTSIDE DIAMETER: 2.520 INCHES NOMINAL SINGLE INLET IN

•

INLET LOCATION: LOCATED ON HORIZONTAL CENTERLINE 2.500 IN. FROM END IN

•

COOLANT TYPE: AIR

•

DESIGN TYPE: DRY

•

OVERALL DIAMETER: 6.625 INCHES NOMINAL IN

•

OUTLET INSIDE DIAMETER: 1.943 INCHES NOMINAL FIRST OUTLET IN

•

INLET PROJECTION LENGTH: 3.000 INCHES NOMINAL SINGLE INLET IN

TECHNICAL CHARACTERISTICS

OPERATING POSITION	HORIZONTAL
INLET OUTSIDE DIAMETER	2.520 INCHES NOMINAL SINGLE INLET IN
INLET LOCATION	LOCATED ON HORIZONTAL CENTERLINE 2.500 IN. FROM END IN
COOLANT TYPE	AIR
DESIGN TYPE	DRY
OVERALL DIAMETER	6.625 INCHES NOMINAL IN
OUTLET INSIDE DIAMETER	1.943 INCHES NOMINAL FIRST OUTLET IN
INLET PROJECTION LENGTH	3.000 INCHES NOMINAL SINGLE INLET IN
BAFFLE QUANTITY	4
OVERALL LENGTH	33.500 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 3

7647Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

JC-1112Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

ABT7647Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is T-7647?

T-7647 is a MUFFLER,EXHAUST.

What parts can replace T-7647?

There are 3 known substitutes for T-7647: 7647, JC-1112, ABT7647. Substitute compatibility should be verified for your specific system.

What is the NSN for T-7647?

T-7647 is cataloged in the U.S. Government catalog under NSN 2990-00-830-6555. This indicates validated use in U.S. government and defense supply chains.

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T-7647 — MUFFLER,EXHAUST

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