The Ring Set,piston, cataloged under National Stock Number 2805-01-006-5139, 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 Dana Off Highway Products, Llc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-01-006-5139 |
| Primary Part Number | 892797 |
| Item Name | Ring Set,piston |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Manufacturer | Dana Off Highway Products, Llc |
| Status | ACTIVE |
| Bore Diameter Oversize | 0.040 INCHES IN |
| Ring Set Component Parts | COMPRESSION RING,CF2660D,SEALED POWER CORP,4,COMPRESSION RING,CF2662D,SEALED POWER CORP,4,EXPANDER,CF2835,SEALED POWER CORP,4,EXPANDER,CF2634D,SEALED POWER CORP,4,RAILS,CF2451D,SEALED POWER CORP,8 |
| Piston Accommodation Quantity | 4 |
| Standard Bore Diameter | 3.250 INCHES IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 892797 | Dana Off Highway Products, Llc (USA) |
| Reference | Meaning |
|---|---|
| M-5706KD | 3/9 Design control — primary reference Spx Corp |
| Y112T162040 | 5/9 Secondary reference Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc |
| 892797 | 5/9 Secondary reference Clark Equipment Co |
| M-5706KD | 5/9 Secondary reference Bosch Automotive Service Solutions Inc. |
NSN 2805-01-006-5139 is a Ring Set,piston, manufactured by Dana Off Highway Products, Llc, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
NSN 2805-01-006-5139 has 1 manufacturer part number on file: 892797 (Dana Off Highway Products, Llc).
Key specifications for 892797: Bore Diameter Oversize: 0.040 INCHES IN; Ring Set Component Parts: COMPRESSION RING,CF2660D,SEALED POWER CORP,4,COMPRESSION RING,CF2662D,SEALED POWER CORP,4,EXPANDER,CF2835,SEALED POWER CORP,4,EXPANDER,CF2634D,SEALED POWER CORP,4,RAILS,CF2451D,SEALED POWER CORP,8; Piston Accommodation Quantity: 4; Standard Bore Diameter: 3.250 INCHES IN. 4 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.