The Cap,filler Opening, cataloged under National Stock Number 2590-01-148-9409, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is General Motors Llc Dba General Motors Llc. Government technical data includes 6 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2590-01-148-9409 |
| Primary Part Number | 6410893 |
| Item Name | Cap,filler Opening |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | General Motors Llc Dba General Motors Llc |
| Status | ACTIVE |
| Overall Diameter | 3.000 INCHES NOMINAL IN |
| Style Designator | INSIDE CAM TYPE W/ LUGS |
| Outside Diameter | 2.250 INCHES NOMINAL IN |
| System for Which Designed | NONPRESSURIZED |
| Material | STEEL OVERALL |
| Sealing Length | 0.328 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 |
|---|---|
| 6410893 PRIMARY | General Motors Llc Dba General Motors Llc (USA) |
| Reference | Meaning |
|---|---|
| 6410893 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
| 6410893 | C/1 Advisory reference — outside the item-of-supply concept Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 |
| 6410313 | D/9 Drawing number reference only General Motors Llc Dba General Motors |
NSN 2590-01-148-9409 is a Cap,filler Opening, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-01-148-9409 has 1 manufacturer part number on file: 6410893 (General Motors Llc Dba General Motors Llc).
Key specifications for 6410893: Overall Height: 0.930 INCHES NOMINAL IN; Overall Diameter: 3.000 INCHES NOMINAL IN; Style Designator: INSIDE CAM TYPE W/ LUGS; Outside Diameter: 2.250 INCHES NOMINAL IN. 6 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.