The Tie Down,cargo,vehicle, cataloged under National Stock Number 3990-01-225-8271, is classified within Federal Supply Class 3990 (Miscellaneous Materials Handling Equipment) of the Materials Handling Equipment group. The manufacturer of record is Mm Reif Ltd. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | Tie Down,cargo,vehicle |
| FSC / FSG | 3990 — Miscellaneous Materials Handling Equipment (FSG 39) |
| Manufacturers | Mm Reif Ltd (CAGE 1KNH1) |
| Parameter | Value |
|---|---|
| NSN | 3990-01-225-8271 |
| Primary Part Number | SA-2631RG-1 |
| Item Name | Tie Down,cargo,vehicle |
| FSC / FSG | 3990 / 39 — Miscellaneous Materials Handling Equipment |
| Manufacturer | Mm Reif Ltd |
| 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 |
|---|---|
| SA-2631RG-1 PRIMARY | Mm Reif Ltd (USA) |
| 1845-101 | Mm Reif Ltd (USA) |
| Reference | Meaning |
|---|---|
| SA-2631RG-1 | 5/9 Secondary reference U.S. Government activity |
| 1845-101 | 5/9 Secondary reference U.S. Government activity |
NSN 3990-01-225-8271 is a Tie Down,cargo,vehicle, manufactured by Mm Reif Ltd, classified under FSC 3990, Miscellaneous Materials Handling Equipment. Status: active.
NSN 3990-01-225-8271 has 2 manufacturer part numbers on file: SA-2631RG-1 (Mm Reif Ltd), 1845-101 (Mm Reif Ltd).
1 possible match (shared part number, not a government interchangeability claim): 6910-01-650-9590. 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.