The Cap,filler Opening, cataloged under National Stock Number 2590-00-321-2669, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 2590-00-321-2669 |
| Item Name | Cap,filler Opening |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Status | ACTIVE |
| FSC Application Data | ASOLINE ENGINE,NONAIRCRAFT |
| Accommodation Type | KNURLED END GRIPPING |
| Style Designator | OUTSIDE CAM TYPE |
| Filler Neck Diameter for Which Designed | 1.820 INCHES NOMINAL IN |
| Outside Diameter | 2.377 INCHES NOMINAL IN |
| Cam Quantity | 2 |
| System for Which Designed | NONPRESSURIZED |
| Color | YELLOW |
| Surface Treatment | PAINT OVERALL |
| Special Markings | OIL CAPACITY 8 QTS |
| 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 |
| Reference | Meaning |
|---|---|
| 24518 | 3/9 Design control — primary reference Teledyne Industries Inc Teledyne Power Systems Div |
| 24518 | 5/9 Secondary reference Universal Logistics Corp Clark Div |
NSN 2590-00-321-2669 is a Cap,filler Opening, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 5999-01-184-8898, 3130-01-194-0861, 6515-01-467-9493. Verify interchangeability with system specifications before substitution.
Key specifications for 2590-00-321-2669: Overall Height: 0.670 INCHES NOMINAL IN; FSC Application Data: ASOLINE ENGINE,NONAIRCRAFT; Accommodation Type: KNURLED END GRIPPING; Style Designator: OUTSIDE CAM TYPE. 11 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.