The Cap,filler Opening, cataloged under National Stock Number 2930-01-616-3029, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Sea-Dog Line Div of Sneve-Nysether Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2930-01-616-3029 |
| Primary Part Number | 351310 |
| Item Name | Cap,filler Opening |
| FSC / FSG | 2930 / 29 — Engine Cooling System Components, Nonaircraft |
| Manufacturer | Sea-Dog Line Div of Sneve-Nysether Inc |
| Status | ACTIVE |
| Overall Diameter | 3.0 INCHES NOMINAL IN |
| Color | RED |
| Material | STEEL CORROSION RESISTING AND PLASTIC BODY |
| Thread Series Designator | NPSM |
| 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 |
|---|---|
| 351310 PRIMARY | Sea-Dog Line Div of Sneve-Nysether Inc (USA) |
| Reference | Meaning |
|---|---|
| 351310-1 | 5/9 Secondary reference Sea-Dog Line Div of Sneve-Nysether Inc |
NSN 2930-01-616-3029 is a Cap,filler Opening, manufactured by Sea-Dog Line Div of Sneve-Nysether Inc, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
NSN 2930-01-616-3029 has 1 manufacturer part number on file: 351310 (Sea-Dog Line Div of Sneve-Nysether Inc).
Key specifications for 351310: Overall Diameter: 3.0 INCHES NOMINAL IN; Color: RED; End Item Identification: BOAT HARBOR; Material: STEEL CORROSION RESISTING AND PLASTIC BODY. 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.