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PartsTable / COMPONENT / 4081821-800
4081821-800 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

COLD SECTION MODULE,AIRCRAFT GAS. Key specifications include end_item_identification: F100-PW-220/220E AIRCRAFT ENG, criticality_code_justification: AGAV, general_characteristics_item_description: T.O. 2J-F100-24; HOUSE THE THREE STAGE LOW PRESSURE FAN.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2840-01-341-0177, 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
4081821-800
NSN: 2840-01-341-0177
FSC: 2840
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
end_item_identificationF100-PW-220/220E AIRCRAFT ENG
criticality_code_justificationAGAV
general_characteristics_item_descriptionT.O. 2J-F100-24; HOUSE THE THREE STAGE LOW PRESSURE FAN
NSN2840-01-341-0177
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COLD SECTION MODULE,AIRCRAFT GAS TITLE COMPONENT PN 4081821-800 MFR COLD SECTION MODULE,AI
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: T.O. 2J-F100-24; HOUSE THE THREE STAGE LOW PRESSURE FAN
•
CRITICALITY CODE JUSTIFICATION: AGAV
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONT.O. 2J-F100-24; HOUSE THE THREE STAGE LOW PRESSURE FAN
CRITICALITY CODE JUSTIFICATIONAGAV
END ITEM IDENTIFICATIONF100-PW-220/220E AIRCRAFT ENG
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
65-1138-1Interchangeable
interchangeable cross-reference
interchangeable
408182-1Interchangeable
interchangeable cross-reference
interchangeable
GN115KLLInterchangeable
interchangeable cross-reference
interchangeable
805BInterchangeable
interchangeable cross-reference
interchangeable
407-1821Interchangeable
interchangeable cross-reference
interchangeable
VA18-BP70/LL-41SInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4081821-800?
4081821-800 is a COLD SECTION MODULE,AIRCRAFT GAS.
What parts can replace 4081821-800?
There are 7 known substitutes for 4081821-800: 65-1138-1, 408182-1, GN115KLL and 4 more. Substitute compatibility should be verified for your specific system.
Is 4081821-800 still available?
4081821-800 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026