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9N1459 — PISTON,TRANSMISSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

9N1459: PISTON,TRANSMISSION.

The PISTON,TRANSMISSION is a the manufacturer industrial component. Key specifications include end_item_identification: 2320010284395, general_characteristics_item_description: STEEL; 1.744 IN. OD; 1.656 IN.

LG; 1.375 IN. DIA BORE IN. This part is cataloged in the U.S.

Government catalog under NSN 2520-01-077-4915, 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
9N1459
NSN: 2520-01-077-4915
FSC: 2520 — Vehicular Power Transmission Components
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
end_item_identification2320010284395
general_characteristics_item_descriptionSTEEL; 1.744 IN. OD; 1.656 IN. LG; 1.375 IN. DIA BORE IN
NSN2520-01-077-4915
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PISTON,TRANSMISSION TITLE COMPONENT PN 9N1459 MFR PISTON,TRANSMISSION
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL; 1.744 IN. OD; 1.656 IN. LG; 1.375 IN. DIA BORE IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL; 1.744 IN. OD; 1.656 IN. LG; 1.375 IN. DIA BORE IN
END ITEM IDENTIFICATION2320010284395
OTHER ITEMS IN FSC 2520 — Vehicular Power Transmission Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2520-00-000-3976 2520-00-000-8852 2520-00-000-9292 2520-00-001-0011 2520-00-001-3397 2520-00-001-3425 2520-00-001-3440 2520-00-001-3441
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 9N1459?
9N1459 is a PISTON,TRANSMISSION.
What is the NSN for 9N1459?
9N1459 is cataloged in the U.S. Government catalog under NSN 2520-01-077-4915. 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.