The Cap,filler Opening, cataloged under National Stock Number 2930-01-391-0830, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Generac Corp. 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. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2930-01-391-0830 |
| Primary Part Number | 46627 |
| Item Name | Cap,filler Opening |
| FSC / FSG | 2930 / 29 — Engine Cooling System Components, Nonaircraft |
| Manufacturer | Generac Corp |
| Status | ACTIVE |
| Style Designator | THREADED TYPE (EXTERNAL) |
| System for Which Designed | NONPRESSURIZED |
| 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 |
|---|---|
| 46627 PRIMARY | Generac Corp (USA) |
NSN 2930-01-391-0830 is a Cap,filler Opening, manufactured by Generac Corp, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
NSN 2930-01-391-0830 has 1 manufacturer part number on file: 46627 (Generac Corp).
2 possible matches (shared part number, not a government interchangeability claim): 5340-01-419-5067, 5945-01-527-3833. Verify interchangeability with system specifications before substitution.
Key specifications for 46627: Style Designator: THREADED TYPE (EXTERNAL); System for Which Designed: NONPRESSURIZED. 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.