112-0109-05 — PISTON,INTERNAL COMBUSTION ENGIN

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

112-0109-05: PISTON,INTERNAL COMBUSTION ENGIN.

PISTON,INTERNAL COMBUSTION ENGIN. Key specifications include oversize: 0.005 INCHES NOMINAL IN, head_style: HUMP, skirt_type: SOLID, surface_finish: FINISHED, pin_hole_bushing: INCLUDED, retaining_ring_groove: INCLUDED. This part is cataloged in the U.S.

Government catalog under NSN 2815-01-107-4459, 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

112-0109-05

NSN: 2815-01-107-4459
FSC: 2815 — Diesel Engines and Components
CAGE: 44940 — CUMMINS POWER GENERATION INC. (USA)

SPECIFICATIONS

oversize	0.005 INCHES NOMINAL IN
head_style	HUMP
skirt_type	SOLID
surface_finish	FINISHED
pin_hole_bushing	INCLUDED
ring_groove_quantity	4
retaining_ring_groove	INCLUDED
finished_size_designation	OVERSIZE
pin_type_for_which_designed	FLOATING
skirt_bottom_cutaway_feature	INCLUDED
NSN	2815-01-107-4459

COMPONENT DIAGRAM

KEY FEATURES

•

RETAINING RING GROOVE: INCLUDED

•

SURFACE FINISH: FINISHED

•

PIN: INCLUDED

•

PIN TYPE FOR WHICH DESIGNED: FLOATING

•

HEAD STYLE: HUMP

•

RING GROOVE QUANTITY: 4

•

OVERSIZE: 0.005 INCHES NOMINAL IN

•

SKIRT BOTTOM CUTAWAY FEATURE: INCLUDED

TECHNICAL CHARACTERISTICS

RETAINING RING GROOVE	INCLUDED
SURFACE FINISH	FINISHED
PIN	INCLUDED
PIN TYPE FOR WHICH DESIGNED	FLOATING
HEAD STYLE	HUMP
RING GROOVE QUANTITY	4
OVERSIZE	0.005 INCHES NOMINAL IN
SKIRT BOTTOM CUTAWAY FEATURE	INCLUDED
FINISHED SIZE DESIGNATION	OVERSIZE
RING	INCLUDED

OTHER ITEMS IN FSC 2815 — Diesel Engines and Components

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

2815-00-000-0075 2815-00-001-0022 2815-00-001-3475 2815-00-001-7728 2815-00-001-7737 2815-00-001-7805 2815-00-001-7806 2815-00-001-7813

SUBSTITUTES & CROSS-REFERENCES 1

112-109-05Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 112-0109-05?

112-0109-05 is a PISTON,INTERNAL COMBUSTION ENGIN.

What parts can replace 112-0109-05?

There is 1 known substitute for 112-0109-05: 112-109-05. Substitute compatibility should be verified for your specific system.

What is the NSN for 112-0109-05?

112-0109-05 is cataloged in the U.S. Government catalog under NSN 2815-01-107-4459. This indicates validated use in U.S. government and defense supply chains.

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