The Gage,piston Ring Groove, cataloged under National Stock Number 5210-01-343-2023, is classified within Federal Supply Class 5210 (Measuring Tools, Craftsmen's) of the Measuring Tools group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 2 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5210-01-343-2023 |
| Primary Part Number | 5P3519 |
| Item Name | Gage,piston Ring Groove |
| FSC / FSG | 5210 / 52 — Measuring Tools, Craftsmen's |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF 6 PLUG TYPE GAGES THAT COVER ALL WIDTHS OF TOP AND INTERMEDIATE GROOVES; GAGES ARE NUMBERED 1 TO 6 AND ARE ATTACHED TO AN INSTRUCTION CARD |
| Functional Description | USED TO CHECK TOP AND INTERMEDIATE RING GROOVES TO DETERMINE PISTON REUSABILITY |
| 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 |
|---|---|
| 5P3519 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
NSN 5210-01-343-2023 is a Gage,piston Ring Groove, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5210, Measuring Tools, Craftsmen's. Status: active.
NSN 5210-01-343-2023 has 1 manufacturer part number on file: 5P3519 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for 5P3519: General Characteristics Item Description: CONSISTS OF 6 PLUG TYPE GAGES THAT COVER ALL WIDTHS OF TOP AND INTERMEDIATE GROOVES; GAGES ARE NUMBERED 1 TO 6 AND ARE ATTACHED TO AN INSTRUCTION CARD; Functional Description: USED TO CHECK TOP AND INTERMEDIATE RING GROOVES TO DETERMINE PISTON REUSABILITY; End Item Identification: CATERPILLAR ENGINES. 2 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.