The Defense Barrier, cataloged under National Stock Number 4240-01-554-4702, is classified within Federal Supply Class 4240 (Safety and Rescue Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is Yodock Wall Company Inc.,the. Government technical data includes 1 specification, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4240-01-554-4702 |
| Primary Part Number | MODEL 2001 |
| Item Name | Defense Barrier |
| FSC / FSG | 4240 / 42 — Safety and Rescue Equipment |
| Manufacturer | Yodock Wall Company Inc.,the |
| Status | ACTIVE |
| Reference Data and Literature | YODOCK WALL COMPANY WEBSITE WWW.YODOCK.COM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| MODEL 2001 PRIMARY | Yodock Wall Company Inc.,the (USA) |
NSN 4240-01-554-4702 is a Defense Barrier, manufactured by Yodock Wall Company Inc.,the, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
NSN 4240-01-554-4702 has 1 manufacturer part number on file: MODEL 2001 (Yodock Wall Company Inc.,the).
Key specifications for MODEL 2001: Reference Data and Literature: YODOCK WALL COMPANY WEBSITE WWW.YODOCK.COM; Special Features: LIGHTWEIGHT HEAVY DUTY PLASTIC SECURITY BARRIER FOR PERIMETER PROTECTION, BOMB BLAST MITIGATION, BALLISTICS PROTECTION, CROWD CONTROL AND CHICANES. 1 specification is documented in the U.S. Government catalog.
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.