998319000 — RING SET,PISTON

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

998319000: RING SET,PISTON.

The RING SET,PISTON is a the manufacturer industrial component. Key specifications include standard_bore_diameter: 2.312 INCHES IN, ring_set_component_parts: COMPRESSION RING,AA7A319,02978,2,OIL RING,AA7A320,@02978,1. This part is cataloged in the U.S.

Government catalog under NSN 2805-00-604-3818, 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

998319000

NSN: 2805-00-604-3818
FSC: 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components
CAGE: 50803 — DECO-GRAND INC SUB OF GRAND MACHINING CO (USA)

SPECIFICATIONS

standard_bore_diameter	2.312 INCHES IN
ring_set_component_parts	COMPRESSION RING,AA7A319,02978,2,OIL RING,AA7A320,@02978,1
piston_accommodation_quantity	1
NSN	2805-00-604-3818

COMPONENT DIAGRAM

KEY FEATURES

•

RING SET COMPONENT PARTS: COMPRESSION RING,AA7A319,02978,2,OIL RING,AA7A320,@02978,1

•

PISTON ACCOMMODATION QUANTITY: 1

•

STANDARD BORE DIAMETER: 2.312 INCHES IN

TECHNICAL CHARACTERISTICS

RING SET COMPONENT PARTS	COMPRESSION RING,AA7A319,02978,2,OIL RING,AA7A320,@02978,1
PISTON ACCOMMODATION QUANTITY	1
STANDARD BORE DIAMETER	2.312 INCHES IN

OTHER ITEMS IN FSC 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components

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

2805-00-010-2959 2805-00-066-3426 2805-00-326-0797 2805-00-395-7778 2805-00-422-9321 2805-00-447-9114 2805-00-448-0786 2805-00-561-9463

SUBSTITUTES & CROSS-REFERENCES 1

AA7A3190Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 998319000?

998319000 is a RING SET,PISTON.

What parts can replace 998319000?

There is 1 known substitute for 998319000: AA7A3190. Substitute compatibility should be verified for your specific system.

What is the NSN for 998319000?

998319000 is cataloged in the U.S. Government catalog under NSN 2805-00-604-3818. This indicates validated use in U.S. government and defense supply chains.

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998319000 — RING SET,PISTON

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