The Stopper Set,pinion, cataloged under National Stock Number 2920-01-423-4846, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Star Power Services Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2920-01-423-4846 |
| Primary Part Number | X21147155 |
| Item Name | Stopper Set,pinion |
| FSC / FSG | 2920 / 29 — Engine Electrical System Components, Nonaircraft |
| Manufacturer | Star Power Services Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| X21147155 | Star Power Services Inc (USA) |
| Reference | Meaning |
|---|---|
| X2114715500 | C/1 Advisory reference — outside the item-of-supply concept Yanmar America Corporation |
| X21147155 | 5/9 Secondary reference Yanmar Diesel Engine Co. Ltd |
| X2114715500 | 3/9 Design control — primary reference Yanmar Diesel America Corp |
NSN 2920-01-423-4846 is a Stopper Set,pinion, manufactured by Star Power Services Inc, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
NSN 2920-01-423-4846 has 1 manufacturer part number on file: X21147155 (Star Power Services Inc).
Key specifications for X21147155: End Item Identification: YANMAR DIESEL ENGINE MODEL YDG5001E-6E1. 0 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.