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11B5020048-2 — PIPE,EXHAUST

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

11B5020048-2: PIPE,EXHAUST.

The PIPE,EXHAUST is a the manufacturer industrial component. Key specifications include material: STEEL, design_form: PREBENT, end_item_name: PIPE, EXHAUST, usage_location: EXHAUST PIPE, end_item_source: 5B5M3, special_features: USED ON MEPS SYSTEMS. This part is cataloged in the U.S.

Government catalog under NSN 2990-01-631-8979, 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
11B5020048-2
NSN: 2990-01-631-8979
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 5B5M3 — DEVCOM CHEMICAL BIOLOGICAL CENTER DBA CHEMICAL BIOLOGICAL CENTER DIV U.S. DEPT OF ARMY (USA)
SPECIFICATIONS
materialSTEEL
design_formPREBENT
end_item_namePIPE, EXHAUST
usage_locationEXHAUST PIPE
end_item_source5B5M3
special_featuresUSED ON MEPS SYSTEMS
surface_treatmentALUMINUM
enlarged_end_length2.50 INCHES NOMINAL IN
end_item_model_numberMEPS
nominal_overall_length23.00 INCHES IN
end_item_identification4940-01-601-1928 (MEPS)
nominal_outside_diameter3.50 INCHES IN
NSN2990-01-631-8979
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PIPE,EXHAUST TITLE COMPONENT PN 11B5020048-2 MFR PIPE,EXHAUST
KEY FEATURES
•
END ITEM MODEL NUMBER: MEPS
•
END ITEM SOURCE: 5B5M3
•
DESIGN FORM: PREBENT
•
NOMINAL OVERALL LENGTH: 23.00 INCHES IN
•
ENLARGED END INSIDE DIAMETER: 3.50 INCHES NOMINAL IN
•
END ITEM NAME: PIPE, EXHAUST
•
ENLARGED END LENGTH: 2.50 INCHES NOMINAL IN
•
NOMINAL OUTSIDE DIAMETER: 3.50 INCHES IN
TECHNICAL CHARACTERISTICS
END ITEM MODEL NUMBERMEPS
END ITEM SOURCE5B5M3
DESIGN FORMPREBENT
NOMINAL OVERALL LENGTH23.00 INCHES IN
ENLARGED END INSIDE DIAMETER3.50 INCHES NOMINAL IN
END ITEM NAMEPIPE, EXHAUST
ENLARGED END LENGTH2.50 INCHES NOMINAL IN
NOMINAL OUTSIDE DIAMETER3.50 INCHES IN
SPECIAL FEATURESUSED ON MEPS SYSTEMS
SURFACE TREATMENTALUMINUM
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

No substitute or cross-reference records for this part.

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 11B5020048-2?
11B5020048-2 is a PIPE,EXHAUST.
What is the NSN for 11B5020048-2?
11B5020048-2 is cataloged in the U.S. Government catalog under NSN 2990-01-631-8979. 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.