The Double King Containment Unit, cataloged under National Stock Number 3990-01-438-2859, is classified within Federal Supply Class 3990 (Miscellaneous Materials Handling Equipment) of the Materials Handling Equipment group. The manufacturer of record is Safe Environmental Storage Corp. Government technical data includes 1 specification, 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 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 | 3990-01-438-2859 |
| Primary Part Number | 2025500 |
| Item Name | Double King Containment Unit |
| FSC / FSG | 3990 / 39 — Miscellaneous Materials Handling Equipment |
| Manufacturer | Safe Environmental Storage Corp |
| Status | ACTIVE |
| Material | PLASTIC |
| 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 |
|---|---|
| 2025500 PRIMARY | Safe Environmental Storage Corp (USA) |
NSN 3990-01-438-2859 is a Double King Containment Unit, manufactured by Safe Environmental Storage Corp, classified under FSC 3990, Miscellaneous Materials Handling Equipment. Status: active.
NSN 3990-01-438-2859 has 1 manufacturer part number on file: 2025500 (Safe Environmental Storage Corp).
1 possible match (shared part number, not a government interchangeability claim): 5307-01-480-7637. Verify interchangeability with system specifications before substitution.
Key specifications for 2025500: Overall Height: 17.000 INCHES NOMINAL IN; Overall Length: 54.000 INCHES NOMINAL IN; Overall Width: 30.000 INCHES NOMINAL IN; Special Features: STATIC LOAD CAPACITY 2,000 LB.; TWO-WAY FORKLIFT ENTRY LBS. 1 specification is 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.