The Ramp,loading,vehicle, cataloged under National Stock Number 3990-01-571-6675, is classified within Federal Supply Class 3990 (Miscellaneous Materials Handling Equipment) of the Materials Handling Equipment group. The manufacturer of record is Amz Alabama Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Ramp,loading,vehicle |
| FSC / FSG | 3990 — Miscellaneous Materials Handling Equipment (FSG 39) |
| Manufacturers | Amz Alabama Inc. (CAGE 076M6) |
| Parameter | Value |
|---|---|
| NSN | 3990-01-571-6675 |
| Primary Part Number | 4291384 |
| Item Name | Ramp,loading,vehicle |
| FSC / FSG | 3990 / 39 — Miscellaneous Materials Handling Equipment |
| Manufacturer | Amz Alabama Inc. |
| Status | ACTIVE |
| 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 |
|---|---|
| 4291384 | Amz Alabama Inc. (USA) |
| Reference | Meaning |
|---|---|
| 4291384 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3990-01-571-6675 is a Ramp,loading,vehicle, manufactured by Amz Alabama Inc., classified under FSC 3990, Miscellaneous Materials Handling Equipment. Status: active.
NSN 3990-01-571-6675 has 1 manufacturer part number on file: 4291384 (Amz Alabama Inc.).
1 possible match (shared part number, not a government interchangeability claim): 2540-01-599-2575. Verify interchangeability with system specifications before substitution.
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.