The Mat Set,landing, cataloged under National Stock Number 5680-00-450-8490, is classified within Federal Supply Class 5680 (Miscellaneous Construction Materials) of the Construction and Building Materials group. The manufacturer of record is Alfab 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | Mat Set,landing |
| FSC / FSG | 5680 — Miscellaneous Construction Materials (FSG 56) |
| Manufacturers | Alfab Inc (CAGE 1B899) |
| Parameter | Value |
|---|---|
| NSN | 5680-00-450-8490 |
| Primary Part Number | 613370-1 |
| Item Name | Mat Set,landing |
| FSC / FSG | 5680 / 56 — Miscellaneous Construction Materials |
| Manufacturer | Alfab Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 613370-1 PRIMARY | Alfab Inc (USA) |
| Reference | Meaning |
|---|---|
| 613370-1 | 5/9 Secondary reference U.S. Government activity |
NSN 5680-00-450-8490 is a Mat Set,landing, manufactured by Alfab Inc, classified under FSC 5680, Miscellaneous Construction Materials. Status: active.
NSN 5680-00-450-8490 has 1 manufacturer part number on file: 613370-1 (Alfab Inc).
1 possible match (shared part number, not a government interchangeability claim): 5680-01-119-9609. Verify interchangeability with system specifications before substitution.
Possible hazard — SDS may be required (DLA HMIC P). 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.