18300F5 — MUFFLER,EXHAUST

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

18300F5: 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: CENTRALLY LOCATED ON VERTICAL CENTER LINE 1-3/4 IN. C TO C ABOVE HORIZONTAL CENTER LINE IN END SECTION OF BODY IN, muffler_design: BAFFLE.

This part is cataloged in the U.S. Government catalog under NSN 2990-00-689-3087, 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

18300F5

NSN: 2990-00-689-3087
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)

SPECIFICATIONS

material	STEEL LOCATION NOT OTHERWISE SPECIFIED
body_shape	ROUND
design_type	DRY
coolant_type	AIR
tube_quantity	2
inlet_location	CENTRALLY LOCATED ON VERTICAL CENTER LINE 1-3/4 IN. C TO C ABOVE HORIZONTAL CENTER LINE IN END SECTION OF BODY IN
muffler_design	BAFFLE
overall_length	43.000 INCHES NOMINAL IN
baffle_quantity	2
outlet_location	LOCATED ON VERTICAL CENTER LINE 2.000 IN. C TO C BELOW HORIZONTAL CENTER LINE IN OPPOSITE END OF BODY IN
overall_diameter	8.500 INCHES NOMINAL IN
special_features	TWO MTG BRACKETS SPACED 34-1/2 IN. C TO C SPOT WELDED TO BODY IN
NSN	2990-00-689-3087

COMPONENT DIAGRAM

KEY FEATURES

•

INLET LOCATION: CENTRALLY LOCATED ON VERTICAL CENTER LINE 1-3/4 IN. C TO C ABOVE HORIZONTAL CENTER LINE IN END SECTION OF BODY IN

•

COOLANT TYPE: AIR

•

DESIGN TYPE: DRY

•

OVERALL DIAMETER: 8.500 INCHES NOMINAL IN

•

OUTLET INSIDE DIAMETER: 3.000 INCHES NOMINAL FIRST OUTLET IN

•

INLET PROJECTION LENGTH: 2.500 INCHES NOMINAL SINGLE INLET IN

•

BAFFLE QUANTITY: 2

TECHNICAL CHARACTERISTICS

INLET LOCATION	CENTRALLY LOCATED ON VERTICAL CENTER LINE 1-3/4 IN. C TO C ABOVE HORIZONTAL CENTER LINE IN END SECTION OF BODY IN
COOLANT TYPE	AIR
DESIGN TYPE	DRY
OVERALL DIAMETER	8.500 INCHES NOMINAL IN
OUTLET INSIDE DIAMETER	3.000 INCHES NOMINAL FIRST OUTLET IN
INLET PROJECTION LENGTH	2.500 INCHES NOMINAL SINGLE INLET IN
BAFFLE QUANTITY	2
OVERALL LENGTH	43.000 INCHES NOMINAL IN
MUFFLER DESIGN	BAFFLE
TUBE QUANTITY	2

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 1

U18300F5Reference 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 18300F5?

18300F5 is a MUFFLER,EXHAUST.

What parts can replace 18300F5?

There is 1 known substitute for 18300F5: U18300F5. Substitute compatibility should be verified for your specific system.

What is the NSN for 18300F5?

18300F5 is cataloged in the U.S. Government catalog under NSN 2990-00-689-3087. This indicates validated use in U.S. government and defense supply chains.

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18300F5 — MUFFLER,EXHAUST

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