The Cap,filler Opening, cataloged under National Stock Number 2590-01-026-2892, 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 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2590-01-026-2892 |
| Primary Part Number | 343169 |
| Item Name | Cap,filler Opening |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | General Motors Llc Dba General Motors Llc |
| Status | ACTIVE |
| Accommodation Type | KNURLED END GRIPPING |
| Style Designator | PRESSURE-VACUME TYPE FOR EMISSION CONTROL |
| Filler Neck Diameter for Which Designed | 0.344 INCHES NOMINAL IN |
| Outside Diameter | 2.875 INCHES NOMINAL IN |
| Cam Quantity | 4 |
| System for Which Designed | PRESSURIZED |
| Pressure Relief Method | AUTOMATIC AND MANUAL |
| Surface Treatment | CHROMIUM OVERALL |
| Material | STEEL 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 |
|---|---|
| 343169 PRIMARY | General Motors Llc Dba General Motors Llc (USA) |
| Reference | Meaning |
|---|---|
| 343169 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
NSN 2590-01-026-2892 is a Cap,filler Opening, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-01-026-2892 has 1 manufacturer part number on file: 343169 (General Motors Llc Dba General Motors Llc).
Key specifications for 343169: Overall Height: 1.438 INCHES NOMINAL IN; Accommodation Type: KNURLED END GRIPPING; Style Designator: PRESSURE-VACUME TYPE FOR EMISSION CONTROL; Filler Neck Diameter for Which Designed: 0.344 INCHES NOMINAL IN. 9 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.