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D3350-3 — REGULATOR,OXYGEN,DEMAND

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

D3350-3: REGULATOR,OXYGEN,DEMAND.

The REGULATOR,OXYGEN,DEMAND is a the manufacturer industrial component. Key specifications include design_form: PREBENT, end_item_name: TRACTOR,FULL TRACKED, usage_location: EXHAUST PIPE, end_item_source: 10988, end_item_model_number: MC450, end_item_identification: U-2 AIRCRAFT. This part is cataloged in the U.S.

Government catalog under NSN 2990-00-054-6964, 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
D3350-3
NSN: 2990-00-054-6964
NIINs: 000546964, 016854137
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 10988 — CNH INDUSTRIAL AMERICA LLC DBA CNH AMERICA (USA)
SPECIFICATIONS
design_formPREBENT
end_item_nameTRACTOR,FULL TRACKED
usage_locationEXHAUST PIPE
end_item_source10988
end_item_model_numberMC450
end_item_identificationU-2 AIRCRAFT
part_name_assigned_by_controlling_agencyREGULATOR,OXYGEN,DE
NSN2990-00-054-6964
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available REGULATOR,OXYGEN,DEMAND TITLE COMPONENT PN D3350-3 MFR REGULATOR,OXYGEN,DEMAN
KEY FEATURES
•
END ITEM MODEL NUMBER: MC450
•
END ITEM SOURCE: 10988
•
DESIGN FORM: PREBENT
•
END ITEM NAME: TRACTOR,FULL TRACKED
•
USAGE LOCATION: EXHAUST PIPE
TECHNICAL CHARACTERISTICS
END ITEM MODEL NUMBERMC450
END ITEM SOURCE10988
DESIGN FORMPREBENT
END ITEM NAMETRACTOR,FULL TRACKED
END ITEM IDENTIFICATION2410-00-146-0771
USAGE LOCATIONEXHAUST PIPE
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is D3350-3?
D3350-3 is a REGULATOR,OXYGEN,DEMAND.
What is the NSN for D3350-3?
D3350-3 is cataloged in the U.S. Government catalog under NSN 2990-00-054-6964. 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.