8738129 — MUFFLER,EXHAUST

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

8738129: 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 IN END SECTION OF BODY 1.187 IN. FROM HORIZONTAL CENTER LINE IN, muffler_design: BAFFLE.

This part is cataloged in the U.S. Government catalog under NSN 2990-00-908-6283, 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

8738129

NSN: 2990-00-908-6283
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

material	STEEL LOCATION NOT OTHERWISE SPECIFIED
body_shape	ROUND
design_type	DRY
coolant_type	AIR
tube_quantity	3
inlet_location	LOCATED IN END SECTION OF BODY 1.187 IN. FROM HORIZONTAL CENTER LINE IN
muffler_design	BAFFLE
overall_length	23.375 INCHES NOMINAL IN
baffle_quantity	1
outlet_location	LOCATED IN END SECTION OF BODY 1.187 IN. OFF HORIZONTAL CENTERLINE IN
overall_diameter	7.125 INCHES NOMINAL IN
surface_treatment	ALUMINUM
NSN	2990-00-908-6283

COMPONENT DIAGRAM

KEY FEATURES

•

OPERATING POSITION: HORIZONTAL

•

FSC APPLICATION DATA: 1. EXHAUST SYSTEM,ENGINE,NONAIRCRAFT

•

INLET OUTSIDE DIAMETER: 3.635 INCHES NOMINAL SINGLE INLET IN

•

INLET LOCATION: LOCATED IN END SECTION OF BODY 1.187 IN. FROM HORIZONTAL CENTER LINE IN

•

COOLANT TYPE: AIR

•

DESIGN TYPE: DRY

•

OVERALL DIAMETER: 7.125 INCHES NOMINAL IN

•

OUTLET INSIDE DIAMETER: 2.515 INCHES NOMINAL FIRST OUTLET IN

TECHNICAL CHARACTERISTICS

OPERATING POSITION	HORIZONTAL
FSC APPLICATION DATA	1. EXHAUST SYSTEM,ENGINE,NONAIRCRAFT
INLET OUTSIDE DIAMETER	3.635 INCHES NOMINAL SINGLE INLET IN
INLET LOCATION	LOCATED IN END SECTION OF BODY 1.187 IN. FROM HORIZONTAL CENTER LINE IN
COOLANT TYPE	AIR
DESIGN TYPE	DRY
OVERALL DIAMETER	7.125 INCHES NOMINAL IN
OUTLET INSIDE DIAMETER	2.515 INCHES NOMINAL FIRST OUTLET IN
INLET PROJECTION LENGTH	2.062 INCHES NOMINAL SINGLE INLET IN
BAFFLE QUANTITY	1

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

299009086283Reference document

Same NSN cross-reference

Reference document — Informative reference only

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 8738129?

8738129 is a MUFFLER,EXHAUST.

What parts can replace 8738129?

There is 1 known substitute for 8738129: 299009086283. Substitute compatibility should be verified for your specific system.

What is the NSN for 8738129?

8738129 is cataloged in the U.S. Government catalog under NSN 2990-00-908-6283. This indicates validated use in U.S. government and defense supply chains.

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8738129 — MUFFLER,EXHAUST

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