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12123N — MUFFLER,EXHAUST

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

12123N: 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, inlet_location: CENTRALLYLOCATED IN END SECTION OF BODY, muffler_design: BAFFLE, overall_length: 9.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2990-00-997-2298, 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
12123N
NSN: 2990-00-997-2298
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 76700 — CUMMINS FILTRATION INC. (USA)
SPECIFICATIONS
materialSTEEL LOCATION NOT OTHERWISE SPECIFIED
body_shapeROUND
design_typeDRY
inlet_locationCENTRALLYLOCATED IN END SECTION OF BODY
muffler_designBAFFLE
overall_length9.750 INCHES NOMINAL IN
baffle_quantity6
outlet_locationCENTRALLY LOCATED IN END SECTION OF BODY
thread_locationEXTERNAL FIRST OUTLET
overall_diameter3.500 INCHES NOMINAL IN
thread_directionRIGHT-HAND SINGLE INLET
inlet_thread_size1-1/4-11-1/2 SINGLE INLET
NSN2990-00-997-2298
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MUFFLER,EXHAUST TITLE COMPONENT PN 12123N MFR MUFFLER,EXHAUST
KEY FEATURES
•
OPERATING POSITION: HORIZONTAL
•
FSC APPLICATION DATA: ENGINE EXHAUST SYSTEM,NONAIRCRAFT
•
OUTLET THREAD SIZE: 1-1/4-11-1/2 FIRST OUTLET
•
INLET LOCATION: CENTRALLYLOCATED IN END SECTION OF BODY
•
DESIGN TYPE: DRY
•
OVERALL DIAMETER: 3.500 INCHES NOMINAL IN
•
OUTLET THREAD DIRECTION: RIGHT-HAND FIRST OUTLET
•
INLET THREAD LOCATION: EXTERNAL SINGLE INLET
TECHNICAL CHARACTERISTICS
OPERATING POSITIONHORIZONTAL
FSC APPLICATION DATAENGINE EXHAUST SYSTEM,NONAIRCRAFT
OUTLET THREAD SIZE1-1/4-11-1/2 FIRST OUTLET
INLET LOCATIONCENTRALLYLOCATED IN END SECTION OF BODY
DESIGN TYPEDRY
OVERALL DIAMETER3.500 INCHES NOMINAL IN
OUTLET THREAD DIRECTIONRIGHT-HAND FIRST OUTLET
INLET THREAD LOCATIONEXTERNAL SINGLE INLET
INLET PROJECTION LENGTH1.125 INCHES NOMINAL SINGLE INLET IN
BAFFLE QUANTITY6
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 3
155B873Reference document
Same NSN cross-reference
Reference document — Secondary reference
155-0873Reference document
Same NSN cross-reference
Reference document — Secondary reference
155-873Reference 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 12123N?
12123N is a MUFFLER,EXHAUST.
What parts can replace 12123N?
There are 3 known substitutes for 12123N: 155B873, 155-0873, 155-873. Substitute compatibility should be verified for your specific system.
What is the NSN for 12123N?
12123N is cataloged in the U.S. Government catalog under NSN 2990-00-997-2298. This indicates validated use in U.S. government and defense supply chains.
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