The Cap,filler Opening, cataloged under National Stock Number 2590-01-446-1903, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is Crysteel Manufacturing, Inc Dba Crysteel Manufacturing Inc. Government technical data includes 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2590-01-446-1903 |
| Primary Part Number | 1643484 |
| Item Name | Cap,filler Opening |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | Crysteel Manufacturing, Inc Dba Crysteel Manufacturing Inc |
| Status | ACTIVE |
| Retaining Device Type | CHAIN |
| Material | RUBBER SYNTHETIC SCREEN |
| 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 |
|---|---|
| CMG/403246 | Daimler Truck North America Llc (USA) |
| 1643484 PRIMARY | Crysteel Manufacturing, Inc Dba Crysteel Manufacturing Inc (USA) |
| Reference | Meaning |
|---|---|
| 2HB141 | C/1 Advisory reference — outside the item-of-supply concept Oshkosh Corp |
| 403246 | 5/9 Secondary reference Crysteel Manufacturing, Inc Dba Crysteel Manufacturing Inc |
| FB-10-60-00-0 | 5/9 Secondary reference Zinga Industries, Inc. |
NSN 2590-01-446-1903 is a Cap,filler Opening, manufactured by Crysteel Manufacturing, Inc Dba Crysteel Manufacturing Inc, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-01-446-1903 has 2 manufacturer part numbers on file: CMG/403246 (Daimler Truck North America Llc), 1643484 (Crysteel Manufacturing, Inc Dba Crysteel Manufacturing Inc).
Key specifications for 1643484: Retaining Device Type: CHAIN; Special Features: 3805-01-431-1165,TRUCK,DUMP;ARMY WEAPONS SYSTEM CODE,WF,TRUCK,LINE HAUL TRACTOR (M915 SERIES); USED ON 3990-01-443-8024 ENGINEERING MISSILE MODULE FOR THE PALLETIZED LOADING SYSTEM; Material: RUBBER SYNTHETIC SCREEN. 2 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.