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7C7503 — CARTRIDGE ASSEMBLY,SUPERCHARGER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

7C7503: CARTRIDGE ASSEMBLY,SUPERCHARGER.

CARTRIDGE ASSEMBLY,SUPERCHARGER. Key specifications include end_item_identification: SUPERCHARGER; CATERPILLAR INC; MODEL 7C7691, general_characteristics_item_description: IRREGULAR SHAPE ITEM BETWEEN END HOUSING OF SUPERCHARGER. This part is cataloged in the U.S.

Government catalog under NSN 2990-01-377-7835, 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
7C7503
NSN: 2990-01-377-7835
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
end_item_identificationSUPERCHARGER; CATERPILLAR INC; MODEL 7C7691
general_characteristics_item_descriptionIRREGULAR SHAPE ITEM BETWEEN END HOUSING OF SUPERCHARGER
NSN2990-01-377-7835
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CARTRIDGE ASSEMBLY,SUPERCHARGER TITLE COMPONENT PN 7C7503 MFR CARTRIDGE ASSEMBLY,SUP
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: IRREGULAR SHAPE ITEM BETWEEN END HOUSING OF SUPERCHARGER
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONIRREGULAR SHAPE ITEM BETWEEN END HOUSING OF SUPERCHARGER
END ITEM IDENTIFICATIONSUPERCHARGER; CATERPILLAR INC; MODEL 7C7691
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7C7503?
7C7503 is a CARTRIDGE ASSEMBLY,SUPERCHARGER.
What is the NSN for 7C7503?
7C7503 is cataloged in the U.S. Government catalog under NSN 2990-01-377-7835. 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.