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863-7821 — RAIL COMPONENT,CARGO,AIRCRAFT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

863-7821: RAIL COMPONENT,CARGO,AIRCRAFT.

The RAIL COMPONENT,CARGO,AIRCRAFT is a the manufacturer industrial component. Key specifications include special_features: ITEM IS USED ON LUBE OIL COOLER, end_item_identification: ELECTRIC DIST.AQUA-CHEM INC.PART NO.863-7821. This part is cataloged in the U.S.

Government catalog under NSN 4420-01-367-0183, 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
863-7821
NSN: 4420-01-367-0183
NIINs: 013670183, 016888795
FSC: 4420 — Heat Exchangers and Steam Condensers
CAGE: 09647 — AQUA-CHEM, INC. (USA)
SPECIFICATIONS
special_featuresITEM IS USED ON LUBE OIL COOLER
end_item_identificationELECTRIC DIST.AQUA-CHEM INC.PART NO.863-7821
NSN4420-01-367-0183
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RAIL COMPONENT,CARGO,AIRCRAFT TITLE COMPONENT PN 863-7821 MFR RAIL COMPONENT,CARGO,A
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESITEM IS USED ON LUBE OIL COOLER
END ITEM IDENTIFICATIONELECTRIC DIST.AQUA-CHEM INC.PART NO.863-7821
SUBSTITUTES & CROSS-REFERENCES 1
863-07821-000Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
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 863-7821?
863-7821 is a RAIL COMPONENT,CARGO,AIRCRAFT.
What parts can replace 863-7821?
There is 1 known substitute for 863-7821: 863-07821-000. Substitute compatibility should be verified for your specific system.
What is the NSN for 863-7821?
863-7821 is cataloged in the U.S. Government catalog under NSN 4420-01-367-0183. 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.