The Ramp,expandable, cataloged under National Stock Number 3990-01-269-4922, is classified within Federal Supply Class 3990 (Miscellaneous Materials Handling Equipment) of the Materials Handling Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3990-01-269-4922 |
| Item Name | Ramp,expandable |
| FSC / FSG | 3990 / 39 — Miscellaneous Materials Handling Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | 48.000 IN. BY 92.000 IN.; LOAD CAP. 790 LB LBS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 48-790 | 3/9 Design control — primary reference Northstar Industries Inc |
NSN 3990-01-269-4922 is a Ramp,expandable, classified under FSC 3990, Miscellaneous Materials Handling Equipment. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 6150-01-271-2220, 5365-01-545-0215. Verify interchangeability with system specifications before substitution.
Key specifications for 3990-01-269-4922: General Characteristics Item Description: 48.000 IN. BY 92.000 IN.; LOAD CAP. 790 LB 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.