Ring Set, Piston2805-00-110-3997

NSN 2805-00-110-3997 · NIIN 001103997 · Part number 271508

Kohler Co Engine Plant Div · FSC 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components · FSG 28 — Engines, Turbines, and Components · CAGE 52845

Government record, cited

NSN 2805-00-110-3997 — this item is cataloged by the U.S. Government under National Stock Number 2805-00-110-3997. Manufacturer of record part number: 271508.

Also searched as 2805-00-110-3997 · 2805001103997 · NIIN 001103997 · 00-110-3997 · FSC 2805 Gasoline Reciprocating Engines, Except Aircraft; and Components · CAGE 52845 · 271508

Nearby stock numbers ← 2805-00-110-3995 Lock, Valve Spring Retainer · 2805-00-110-3998 →

Features

Ring Set,piston — FSC 2805
1 manufacturer part number on file
Manufacturer of record: Kohler Co Engine Plant Div

Identification

NSN: 2805-00-110-3997
NIIN: 001103997
FSC: 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: 271508
Manufacturer: Kohler Co Engine Plant Div

General Description

The Ring Set,piston, cataloged under National Stock Number 2805-00-110-3997, is classified within Federal Supply Class 2805 (Gasoline Reciprocating Engines, Except Aircraft; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Kohler Co Engine Plant Div. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Ring Set,piston
FSC / FSG	2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components (FSG 28)
Manufacturers	Kohler Co Engine Plant Div (CAGE 52845)

Technical Specifications

Parameter	Value
NSN	2805-00-110-3997
Primary Part Number	271508
Item Name	Ring Set,piston
FSC / FSG	2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components
Manufacturer	Kohler Co Engine Plant Div
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

⇄ Related Items 2

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

3020-00-802-582127150-8 POSSIBLE MATCH

PULLEY,GROOVE

Possible match (shared part number)Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba

4810-01-596-6005271508 POSSIBLE MATCH

BODY,VALVE

Possible match (shared part number)Kidde Technologies, Inc Div Kidde Aerospace and Defense

Cross-Reference Index

Part Number	Manufacturer
271508 PRIMARY	Kohler Co Engine Plant Div (USA)

Related Parts

3020-00-802-5821POSSIBLE MATCH

PULLEY,GROOVE

27150-8

4810-01-596-6005POSSIBLE MATCH

BODY,VALVE

271508

Frequently Asked Questions

What is NSN 2805-00-110-3997?

NSN 2805-00-110-3997 is a Ring Set,piston, manufactured by Kohler Co Engine Plant Div, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.

What part numbers are listed for NSN 2805-00-110-3997?

NSN 2805-00-110-3997 has 1 manufacturer part number on file: 271508 (Kohler Co Engine Plant Div).

What NSN replaces 2805-00-110-3997?

2 possible matches (shared part number, not a government interchangeability claim): 3020-00-802-5821, 4810-01-596-6005. Verify interchangeability with system specifications before substitution.

Is NSN 2805-00-110-3997 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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