PartsTable
Technical Data Sheet
Download PDF

4034519 — COVER,MAIN FUEL PUMP

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

4034519: COVER,MAIN FUEL PUMP.

The COVER,MAIN FUEL PUMP is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024, overall_width: 2.350 INCHES NOMINAL IN, overall_length: 3.810 INCHES NOMINAL IN, special_features: FINISH F5-1; HEAT TREAT T4, material_thickness: 0.025 INCHES NOMINAL IN, aircraft_mission_design_series: A-37. This part is cataloged in the U.S.

Government catalog under NSN 2840-00-345-3190, 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
4034519
NSN: 2840-00-345-3190
NIINs: 003453190, 010581505
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024
overall_width2.350 INCHES NOMINAL IN
overall_length3.810 INCHES NOMINAL IN
special_featuresFINISH F5-1; HEAT TREAT T4
material_thickness0.025 INCHES NOMINAL IN
aircraft_mission_design_seriesA-37
material_document_and_classificationQQ-A-362 FED SPEC SINGLE MATERIAL RESPONSE
NSN2840-00-345-3190
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COVER,MAIN FUEL PUMP TITLE COMPONENT PN 4034519 MFR COVER,MAIN FUEL PUMP
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: ALUMINUM ALLOY AMS4117,4.950 IN. MIN,4.970 IN. MAX OD,4.387IN. BOLT CIRCLE DIA,6 BOLT HOLES 0.276 IN. MIN,0.286 IN. MAX DIA IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONALUMINUM ALLOY AMS4117,4.950 IN. MIN,4.970 IN. MAX OD,4.387IN. BOLT CIRCLE DIA,6 BOLT HOLES 0.276 IN. MIN,0.286 IN. MAX DIA IN
END ITEM IDENTIFICATIONENGINE,TURBOFAN MODEL F100
SUBSTITUTES & CROSS-REFERENCES 1
2840PL0664241Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
Ready to buy 4034519?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 4034519?
4034519 is a COVER,MAIN FUEL PUMP.
What parts can replace 4034519?
There is 1 known substitute for 4034519: 2840PL0664241. Substitute compatibility should be verified for your specific system.
What is the NSN for 4034519?
4034519 is cataloged in the U.S. Government catalog under NSN 2840-00-345-3190. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 4034519

✓ 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.