The Cap,filler Opening, cataloged under National Stock Number 2590-00-901-1304, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2590-00-901-1304 |
| Item Name | Cap,filler Opening |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Status | ACTIVE |
| Accommodation Type | LOBES END GRIPPING |
| Overall Diameter | 1.500 INCHES NOMINAL IN |
| Retaining Device Type | CHAIN |
| Style Designator | LUG TYPE THREADED EXTERNAL |
| Filler Neck Diameter for Which Designed | 1.000 INCHES NOMINAL IN |
| Thread Diameter | 1.000 INCHES NOMINAL IN |
| Features Provided | BREATHER HOLE |
| System for Which Designed | NONPRESSURIZED |
| Thread Class | 2A A |
| Material | COPPER ALLOY OVERALL |
| Retaining Device Length | 4.000 INCHES NOMINAL IN |
| Thread Series Designator | UNF |
| Thread Quantity | 20.000 PER INCH |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| LP2401-1 | 5/9 Secondary reference Cooper Industries Inc Cooper Hand Tools Div Turner Plant |
| 1160339C91 | 3/2 Design control — primary reference U.S. Government activity |
| LP2401 | 5/9 Secondary reference Cooper Industries Inc Cooper Hand Tools Div Turner Plant |
| 930790C1 | 5/9 Secondary reference U.S. Government activity |
NSN 2590-00-901-1304 is a Cap,filler Opening, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
Key specifications for 2590-00-901-1304: Overall Height: 0.921 INCHES NOMINAL IN; Accommodation Type: LOBES END GRIPPING; Overall Diameter: 1.500 INCHES NOMINAL IN; Retaining Device Type: CHAIN. 13 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.