The Cap,filler Opening, cataloged under National Stock Number 2590-00-324-0365, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is Purolator Products Co Div Motor Components, Llc. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2590-00-324-0365 |
| Primary Part Number | 476563 |
| Item Name | Cap,filler Opening |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | Purolator Products Co Div Motor Components, Llc |
| Status | ACTIVE |
| Accommodation Type | PLAIN END GRIPPING |
| Style Designator | NON-VENTED |
| Outside Diameter | 0.290 INCHES NOMINAL IN |
| Features Provided | BREATHER HOLE |
| System for Which Designed | PRESSURIZED |
| Pressure Relief Method | AUTOMATIC |
| 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 |
|---|---|
| 476563 PRIMARY | Purolator Products Co Div Motor Components, Llc (USA) |
| Reference | Meaning |
|---|---|
| 2805003240365 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 2590-00-324-0365 is a Cap,filler Opening, manufactured by Purolator Products Co Div Motor Components, Llc, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-00-324-0365 has 1 manufacturer part number on file: 476563 (Purolator Products Co Div Motor Components, Llc).
1 possible match (shared part number, not a government interchangeability claim): 4720-01-595-5447. Verify interchangeability with system specifications before substitution.
Key specifications for 476563: Overall Height: 0.688 INCHES NOMINAL IN; Accommodation Type: PLAIN END GRIPPING; Style Designator: NON-VENTED; Outside Diameter: 0.290 INCHES NOMINAL IN. 7 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.