The Support Set,stacking,material Ha, cataloged under National Stock Number 3990-01-414-5891, is classified within Federal Supply Class 3990 (Miscellaneous Materials Handling Equipment) of the Materials Handling Equipment group. The manufacturer of record is Ridg-U-Rak Inc. Government technical data includes 3 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3990-01-414-5891 |
| Primary Part Number | FS-A01-5242-13.00 |
| Item Name | Support Set,stacking,material Ha |
| FSC / FSG | 3990 / 39 — Miscellaneous Materials Handling Equipment |
| Manufacturer | Ridg-U-Rak Inc |
| Status | ACTIVE |
| Color | BLUE |
| Surface Treatment | PAINT |
| Material | STEEL |
| 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 |
|---|---|
| FS-A01-5242-13.00 PRIMARY | Ridg-U-Rak Inc (USA) |
| Reference | Meaning |
|---|---|
| NEW PRODUCT | D/9 Drawing number reference only Dla Aviation Engineering Div Department of Defense |
NSN 3990-01-414-5891 is a Support Set,stacking,material Ha, manufactured by Ridg-U-Rak Inc, classified under FSC 3990, Miscellaneous Materials Handling Equipment. Status: active.
NSN 3990-01-414-5891 has 1 manufacturer part number on file: FS-A01-5242-13.00 (Ridg-U-Rak Inc).
Key specifications for FS-A01-5242-13.00: Overall Height: 178.125 INCHES NOMINAL IN; Overall Length: 185.500 INCHES NOMINAL IN; Overall Width: 56.125 INCHES NOMINAL IN; Color: BLUE. 3 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.