8S905 — MUFFLER,EXHAUST

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

8S905: 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: CENTERED ON END OF BODY, overall_length: 45.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2990-00-689-3299, 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

8S905

NSN: 2990-00-689-3299
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)

SPECIFICATIONS

material	STEEL LOCATION NOT OTHERWISE SPECIFIED
body_shape	ROUND
design_type	DRY
coolant_type	AIR
inlet_location	CENTERED ON END OF BODY
overall_length	45.500 INCHES NOMINAL IN
outlet_location	CENTERED ON END OF BODY
overall_diameter	6.000 INCHES NOMINAL IN
operating_position	UNIVERSAL
inlet_connection_type	UNTHREADED SINGLE INLET
inlet_inside_diameter	6.000 INCHES NOMINAL SINGLE INLET IN
outlet_connection_type	UNTHREADED FIRST OUTLET
NSN	2990-00-689-3299

COMPONENT DIAGRAM

KEY FEATURES

•

OPERATING POSITION: UNIVERSAL

•

INLET LOCATION: CENTERED ON END OF BODY

•

COOLANT TYPE: AIR

•

DESIGN TYPE: DRY

•

OVERALL DIAMETER: 6.000 INCHES NOMINAL IN

•

INLET PROJECTION LENGTH: 5.250 INCHES NOMINAL SINGLE INLET IN

•

OUTLET OUTSIDE DIAMETER: 4.250 INCHES NOMINAL FIRST OUTLET IN

TECHNICAL CHARACTERISTICS

OPERATING POSITION	UNIVERSAL
INLET LOCATION	CENTERED ON END OF BODY
COOLANT TYPE	AIR
DESIGN TYPE	DRY
OVERALL DIAMETER	6.000 INCHES NOMINAL IN
INLET PROJECTION LENGTH	5.250 INCHES NOMINAL SINGLE INLET IN
OVERALL LENGTH	45.500 INCHES NOMINAL IN
OUTLET OUTSIDE DIAMETER	4.250 INCHES NOMINAL FIRST OUTLET IN
INLET CONNECTION TYPE	UNTHREADED SINGLE INLET
BODY SHAPE	ROUND

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 2

BS0905Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

IPD8S0905Reference 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 8S905?

8S905 is a MUFFLER,EXHAUST.

What parts can replace 8S905?

There are 2 known substitutes for 8S905: BS0905, IPD8S0905. Substitute compatibility should be verified for your specific system.

What is the NSN for 8S905?

8S905 is cataloged in the U.S. Government catalog under NSN 2990-00-689-3299. This indicates validated use in U.S. government and defense supply chains.

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