3320911 — MUFFLER,EXHAUST

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

3320911: MUFFLER,EXHAUST.

The MUFFLER,EXHAUST is a the manufacturer industrial component. Key specifications include material: STEEL LOCATION NOT OTHERWISE SPECIFIED, body_shape: ROUND, special_features: ITEM KNOWN AS MUFFLER, SILENCER, surface_treatment: PAINT, supplementary_features: ALUMINIZED STEEL CONSTRUCTION;COATED WITH SATIN BLACK PAINT RATED TO 1200 DEGREES FAHRENHEIT, end_item_identification: ENGINE GROUP. This part is cataloged in the U.S.

Government catalog under NSN 2990-01-497-9937, 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

3320911

NSN: 2990-01-497-9937
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 16893 — MINUTEMAN INTERNATIONAL, INC. (USA)

SPECIFICATIONS

material	STEEL LOCATION NOT OTHERWISE SPECIFIED
body_shape	ROUND
special_features	ITEM KNOWN AS MUFFLER, SILENCER
surface_treatment	PAINT
supplementary_features	ALUMINIZED STEEL CONSTRUCTION;COATED WITH SATIN BLACK PAINT RATED TO 1200 DEGREES FAHRENHEIT
end_item_identification	ENGINE GROUP
NSN	2990-01-497-9937

COMPONENT DIAGRAM

KEY FEATURES

•

SUPPLEMENTARY FEATURES: ALUMINIZED STEEL CONSTRUCTION;COATED WITH SATIN BLACK PAINT RATED TO 1200 DEGREES FAHRENHEIT

•

BODY SHAPE: ROUND

•

SPECIFIC USE: SPIRAL CHAMBER DESIGN ALLOWS FOR LOW BACK PRESSURE AS EXHAUST FLOWS THROUGH A UNIFORM CROSS-SECTION TO DIFFUSE AND PROGRESSIVELY ATTENUATE NOISE 1/3 THE SIZE AND 1/2 THE WEIGHT COMPARED TO MOST REACTIVE SILENCERS

•

SURFACE TREATMENT: PAINT

•

MATERIAL: STEEL LOCATION NOT OTHERWISE SPECIFIED

TECHNICAL CHARACTERISTICS

SUPPLEMENTARY FEATURES	ALUMINIZED STEEL CONSTRUCTION;COATED WITH SATIN BLACK PAINT RATED TO 1200 DEGREES FAHRENHEIT
BODY SHAPE	ROUND
SPECIFIC USE	SPIRAL CHAMBER DESIGN ALLOWS FOR LOW BACK PRESSURE AS EXHAUST FLOWS THROUGH A UNIFORM CROSS-SECTION TO DIFFUSE AND PROGRESSIVELY ATTENUATE NOISE 1/3 THE SIZE AND 1/2 THE WEIGHT COMPARED TO MOST REACTIVE SILENCERS
SPECIAL FEATURES	ITEM KNOWN AS MUFFLER, SILENCER
SURFACE TREATMENT	PAINT
END ITEM IDENTIFICATION	ENGINE GROUP
MATERIAL	STEEL LOCATION NOT OTHERWISE SPECIFIED

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

FIG 7-47 INDEX 3Reference 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 3320911?

3320911 is a MUFFLER,EXHAUST.

What parts can replace 3320911?

There is 1 known substitute for 3320911: FIG 7-47 INDEX 3. Substitute compatibility should be verified for your specific system.

What is the NSN for 3320911?

3320911 is cataloged in the U.S. Government catalog under NSN 2990-01-497-9937. This indicates validated use in U.S. government and defense supply chains.

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