The Contact,block,aircraft, cataloged under National Stock Number 1740-01-481-0048, is classified within Federal Supply Class 1740 (Airfield Specialized Trucks and Trailers) of the Aircraft Launch, Landing, and Ground Handling Equipment group. The manufacturer of record is Lake Shore Systems, Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1740-01-481-0048 |
| Primary Part Number | CLASS9999,MX11 |
| Item Name | Contact,block,aircraft |
| FSC / FSG | 1740 / 17 — Airfield Specialized Trucks and Trailers |
| Manufacturer | Lake Shore Systems, Inc. |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| CLASS9999,MX11 | Lake Shore Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| CLASS9999TYPEMX1 | 3/9 Design control — primary reference Schneider Electric Usa, Inc. |
NSN 1740-01-481-0048 is a Contact,block,aircraft, manufactured by Lake Shore Systems, Inc., classified under FSC 1740, Airfield Specialized Trucks and Trailers. Status: active.
NSN 1740-01-481-0048 has 1 manufacturer part number on file: CLASS9999,MX11 (Lake Shore Systems, Inc.).
Key specifications for CLASS9999,MX11: Criticality Code Justification: AGAV; Part Name Assigned by Controlling Agency: CONTACT BLOCK; End Item Identification: SPECIAL AIRCRAFT AND ENGINE TOOLS AND SUPPORT EQUIPMENT/PARTS. 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.