PartsTable TECHNICAL DATA SHEET
NSN 2805-01-075-4683Government record, cited

Ring Set, Piston2805-01-075-4683

NSN 2805-01-075-4683 · NIIN 010754683 · Part number 8121683
Am General Llc · FSC 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components · FSG 28 — Engines, Turbines, and Components · CAGE 34623
Government record, cited
NSN 2805-01-075-4683 — this item is cataloged by the U.S. Government under National Stock Number 2805-01-075-4683. Manufacturer of record part number: 8121683.
Also searched as  2805-01-075-4683 · 2805010754683 · NIIN 010754683 · 01-075-4683 · FSC 2805 Gasoline Reciprocating Engines, Except Aircraft; and Components · CAGE 34623 · 8121683 · T7995M
Nearby stock numbers  ·
Features
  • Ring Set,piston — FSC 2805
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Am General Llc
Identification
  • NSN: 2805-01-075-4683
  • NIIN: 010754683
  • FSC: 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components
  • FSG: 28 — Engines, Turbines, and Components
  • Primary part number: 8121683
  • Manufacturer: Am General Llc
General Description

The Ring Set,piston, cataloged under National Stock Number 2805-01-075-4683, 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 Am General Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts
Item NameRing Set,piston
FSC / FSG2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components (FSG 28)
ManufacturersAm General Llc (CAGE 34623); Eaton Corp Dba Eaton Aerospace Jackson (CAGE 59875)
Technical Specifications
ParameterValue
NSN2805-01-075-4683
Primary Part Number8121683
Item NameRing Set,piston
FSC / FSG2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components
ManufacturerAm General Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
8121683 PRIMARY Am General Llc (USA)
T7995M PRIMARY Eaton Corp Dba Eaton Aerospace Jackson (USA)
Reference documents
ReferenceMeaning
8121683 C/1 Advisory reference — outside the item-of-supply concept
U.S. Government activity
No interchangeability data on file.
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.
2805-00-000-4022
2805-00-000-4022 · Item name not on file
2805-00-001-0029
2805-00-001-0029 · Item name not on file
2805-00-001-3527
2805-00-001-3527 · Item name not on file
2805-00-001-3844
2805-00-001-3844 · Item name not on file
2805-00-001-3854
COVER,FLYWHEEL
2805-00-001-6154
2805-00-001-6154 · Item name not on file
2805-00-001-6164
FLYWHEEL,ENGINE
2805-00-001-6575
RING SET,PISTON

Frequently Asked Questions

What is NSN 2805-01-075-4683?

NSN 2805-01-075-4683 is a Ring Set,piston, manufactured by Am General Llc, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.

What part numbers are listed for NSN 2805-01-075-4683?

NSN 2805-01-075-4683 has 2 manufacturer part numbers on file: 8121683 (Am General Llc), T7995M (Eaton Corp Dba Eaton Aerospace Jackson).

Is NSN 2805-01-075-4683 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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