The Cap,filler Opening, cataloged under National Stock Number 2590-01-286-0133, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Cap,filler Opening |
| FSC / FSG | 2590 — Miscellaneous Vehicular Components (FSG 25) |
| Manufacturers | Oshkosh Defense Llc (CAGE 75Q65); Pon Equipment B.v. (CAGE HD208); Caterpillar Inc Div Caterpillar Defense (CAGE 11083) |
| Parameter | Value |
|---|---|
| NSN | 2590-01-286-0133 |
| Primary Part Number | 2W6225 |
| Item Name | Cap,filler Opening |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 23KP496 | Oshkosh Defense Llc (USA) |
| 2W-6225 | Pon Equipment B.v. (NLD) |
| 2W6225 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| Reference | Meaning |
|---|---|
| EXP 5-6955 | 5/9 Secondary reference Moeller Mfg Co Inc |
| 23KP496 | 5/9 Secondary reference Oshkosh Corp |
| EXP 5-6955 | 5/9 Secondary reference Center - Moeller Products Llc |
NSN 2590-01-286-0133 is a Cap,filler Opening, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-01-286-0133 has 3 manufacturer part numbers on file: 23KP496 (Oshkosh Defense Llc), 2W-6225 (Pon Equipment B.v.), 2W6225 (Caterpillar Inc Div Caterpillar Defense).
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.