The Cap,filler Opening, cataloged under National Stock Number 2930-01-616-2446, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Sea Dog Marine Llc. Government technical data includes 5 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 | 2930-01-616-2446 |
| Primary Part Number | 357090-1 |
| Item Name | Cap,filler Opening |
| FSC / FSG | 2930 / 29 — Engine Cooling System Components, Nonaircraft |
| Manufacturer | Sea Dog Marine Llc |
| Status | ACTIVE |
| Style Designator | INSIDE CAM TYPE |
| Filler Neck Diameter for Which Designed | 1.48 INCHES NOMINAL IN |
| Outside Diameter | 3.34 INCHES NOMINAL IN |
| Color | BLACK |
| Sealing Length | 2.51 INCHES NOMINAL 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 |
|---|---|
| 357090-1 PRIMARY | Sea Dog Marine Llc (USA) |
NSN 2930-01-616-2446 is a Cap,filler Opening, manufactured by Sea Dog Marine Llc, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
NSN 2930-01-616-2446 has 1 manufacturer part number on file: 357090-1 (Sea Dog Marine Llc).
Key specifications for 357090-1: Overall Height: 3.36 INCHES NOMINAL IN; Style Designator: INSIDE CAM TYPE; Filler Neck Diameter for Which Designed: 1.48 INCHES NOMINAL IN; Outside Diameter: 3.34 INCHES NOMINAL IN. 5 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.