The Cap,filler Opening, cataloged under National Stock Number 2590-01-665-8593, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is Cemen Tech, Inc.. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2590-01-665-8593 |
| Primary Part Number | 5457-396-002 |
| Item Name | Cap,filler Opening |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | Cemen Tech, Inc. |
| Status | ACTIVE |
| Accommodation Type | LOBES END GRIPPING |
| Overall Diameter | 2.0 INCHES NOMINAL IN |
| Retaining Device Type | CHAIN |
| Style Designator | THREADED TYPE-INTERNAL |
| Material | ALUMINUM OVERALL |
| Material | ALUMINUM OVERALLUNABLE TO DECODE |
| Thread Quantity | 11.25 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 |
| Part Number | Manufacturer |
|---|---|
| 5457-396-002 PRIMARY | Cemen Tech, Inc. (USA) |
| FC01683 | Cleveland Tank & Supply Inc (USA) |
NSN 2590-01-665-8593 is a Cap,filler Opening, manufactured by Cemen Tech, Inc., classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-01-665-8593 has 2 manufacturer part numbers on file: 5457-396-002 (Cemen Tech, Inc.), FC01683 (Cleveland Tank & Supply Inc).
Key specifications for 5457-396-002: Accommodation Type: LOBES END GRIPPING; Overall Diameter: 2.0 INCHES NOMINAL IN; Retaining Device Type: CHAIN; Style Designator: THREADED TYPE-INTERNAL. 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.