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2GM2 — MUFFLER,EXHAUST

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2GM2: MUFFLER,EXHAUST.

The MUFFLER,EXHAUST is a the manufacturer industrial component. Key specifications include material: STEEL LOCATION NOT OTHERWISE SPECIFIED, design_type: DRY, coolant_type: AIR, inlet_location: CENTERED ON END OF BODY, overall_length: 2.938 INCHES NOMINAL IN, overall_diameter: 2.719 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 2990-00-125-9003, 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
2GM2
NSN: 2990-00-125-9003
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
materialSTEEL LOCATION NOT OTHERWISE SPECIFIED
design_typeDRY
coolant_typeAIR
inlet_locationCENTERED ON END OF BODY
overall_length2.938 INCHES NOMINAL IN
overall_diameter2.719 INCHES NOMINAL IN
thread_directionRIGHT-HAND SINGLE INLET
inlet_thread_size1/2-14 SINGLE INLET
operating_positionUNIVERSAL
inlet_thread_locationEXTERNAL SINGLE INLET
inlet_projection_length1.782 INCHES NOMINAL SINGLE INLET IN
inlet_thread_series_designatorNPT SINGLE INLET
NSN2990-00-125-9003
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MUFFLER,EXHAUST TITLE COMPONENT PN 2GM2 MFR MUFFLER,EXHAUST
KEY FEATURES
•
OPERATING POSITION: UNIVERSAL
•
INLET LOCATION: CENTERED ON END OF BODY
•
COOLANT TYPE: AIR
•
DESIGN TYPE: DRY
•
OVERALL DIAMETER: 2.719 INCHES NOMINAL IN
•
INLET THREAD LOCATION: EXTERNAL SINGLE INLET
•
INLET PROJECTION LENGTH: 1.782 INCHES NOMINAL SINGLE INLET IN
TECHNICAL CHARACTERISTICS
OPERATING POSITIONUNIVERSAL
INLET LOCATIONCENTERED ON END OF BODY
COOLANT TYPEAIR
DESIGN TYPEDRY
OVERALL DIAMETER2.719 INCHES NOMINAL IN
INLET THREAD LOCATIONEXTERNAL SINGLE INLET
INLET PROJECTION LENGTH1.782 INCHES NOMINAL SINGLE INLET IN
OVERALL LENGTH2.938 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND SINGLE INLET
INLET THREAD SIZE1/2-14 SINGLE INLET
SUBSTITUTES & CROSS-REFERENCES 2
448290/1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
AC990Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2GM2?
2GM2 is a MUFFLER,EXHAUST.
What parts can replace 2GM2?
There are 2 known substitutes for 2GM2: 448290/1, AC990. Substitute compatibility should be verified for your specific system.
What is the NSN for 2GM2?
2GM2 is cataloged in the U.S. Government catalog under NSN 2990-00-125-9003. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.