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DM123866 — MUFFLER,INTAKE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

DM123866: MUFFLER,INTAKE.

The MUFFLER,INTAKE is a the manufacturer industrial component. Key specifications include body_shape: RECTANGULAR, overall_width: 35.405 INCHES MINIMUM AND 35.455 INCHES MAXIMUM IN, overall_length: 10.526 INCHES MINIMUM AND 10.576 INCHES MAXIMUM IN, overall_diameter: 14.710 INCHES MINIMUM AND 14.760 INCHES MAXIMUM IN, end_item_identification: VLV GLB STP, part_name_assigned_by_controlling_agency: INLET MUFFLER ASSY. This part is cataloged in the U.S.

Government catalog under NSN 2990-01-618-6212, 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
DM123866
NSN: 2990-01-618-6212
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
body_shapeRECTANGULAR
overall_width35.405 INCHES MINIMUM AND 35.455 INCHES MAXIMUM IN
overall_length10.526 INCHES MINIMUM AND 10.576 INCHES MAXIMUM IN
overall_diameter14.710 INCHES MINIMUM AND 14.760 INCHES MAXIMUM IN
end_item_identificationVLV GLB STP
part_name_assigned_by_controlling_agencyINLET MUFFLER ASSY
NSN2990-01-618-6212
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MUFFLER,INTAKE TITLE COMPONENT PN DM123866 MFR MUFFLER,INTAKE
KEY FEATURES
•
OVERALL DIAMETER: 14.710 INCHES MINIMUM AND 14.760 INCHES MAXIMUM IN
•
BODY SHAPE: RECTANGULAR
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER14.710 INCHES MINIMUM AND 14.760 INCHES MAXIMUM IN
OVERALL LENGTH10.526 INCHES MINIMUM AND 10.576 INCHES MAXIMUM IN
OVERALL WIDTH35.405 INCHES MINIMUM AND 35.455 INCHES MAXIMUM IN
BODY SHAPERECTANGULAR
PART NAME ASSIGNED BY CONTROLLING AGENCYINLET MUFFLER ASSY
END ITEM IDENTIFICATIONVLV GLB STP
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
20-D-013Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 DM123866?
DM123866 is a MUFFLER,INTAKE.
What parts can replace DM123866?
There is 1 known substitute for DM123866: 20-D-013. Substitute compatibility should be verified for your specific system.
What is the NSN for DM123866?
DM123866 is cataloged in the U.S. Government catalog under NSN 2990-01-618-6212. 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.