The Cap,filler Opening, cataloged under National Stock Number 2930-01-013-3386, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is General Motors Llc Dba General Motors Llc. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2930-01-013-3386 |
| Primary Part Number | 6410619 |
| Item Name | Cap,filler Opening |
| FSC / FSG | 2930 / 29 — Engine Cooling System Components, Nonaircraft |
| Manufacturer | General Motors Llc Dba General Motors Llc |
| Status | ACTIVE |
| Accommodation Type | PLAIN END GRIPPING |
| Style Designator | LOCKING TYPE NON-VENTED |
| Filler Neck Diameter for Which Designed | 1.188 INCHES NOMINAL IN |
| Outside Diameter | 1.891 INCHES NOMINAL IN |
| System for Which Designed | PRESSURIZED |
| Pressure Relief Method | MANUAL |
| Maximum Working Pressure | 7.000 POUNDS PER SQUARE INCH (PSI) LBS |
| Material | RUBBER SYNTHETIC OVERALL |
| 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 |
|---|---|
| 6410618 | General Motors Llc Dba General Motors Llc (USA) |
| RC32 | General Motors Llc Dba General Motors Llc (USA) |
| 6410619 PRIMARY | General Motors Llc Dba General Motors Llc (USA) |
| Reference | Meaning |
|---|---|
| RC32 | 5/9 Secondary reference General Motors Llc Dba General Motors |
| 6410618 | 5/9 Secondary reference Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 |
| 6410619 | 5/9 Secondary reference Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 |
| 6410618 | 5/9 Secondary reference General Motors Corp |
NSN 2930-01-013-3386 is a Cap,filler Opening, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
NSN 2930-01-013-3386 has 3 manufacturer part numbers on file: 6410618 (General Motors Llc Dba General Motors Llc), RC32 (General Motors Llc Dba General Motors Llc), 6410619 (General Motors Llc Dba General Motors Llc).
1 possible match (shared part number, not a government interchangeability claim): 4320-01-228-7820. Verify interchangeability with system specifications before substitution.
Key specifications for 6410619: Overall Height: 1.000 INCHES NOMINAL IN; Accommodation Type: PLAIN END GRIPPING; Style Designator: LOCKING TYPE NON-VENTED; Filler Neck Diameter for Which Designed: 1.188 INCHES NOMINAL IN. 8 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.