The Block and Tackle, cataloged under National Stock Number 3940-01-656-1941, is classified within Federal Supply Class 3940 (Blocks, Tackle, Rigging, and Slings) of the Materials Handling Equipment group. The manufacturer of record is Continental Dynamics Corp./sytemax Dba Global Computer Supplies Div Government Sales & Education. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3940-01-656-1941 |
| Primary Part Number | WB241638 |
| Item Name | Block and Tackle |
| FSC / FSG | 3940 / 39 — Blocks, Tackle, Rigging, and Slings |
| Manufacturer | Continental Dynamics Corp./sytemax Dba Global Computer Supplies Div Government Sales & Education |
| Status | ACTIVE |
| Termination Type | HOIST HOOK |
| Load Rating | 2000.0 POUNDS NOMINAL LBS |
| Supplementary Features | HEAD ROOM IN:12; LIFT FEET 10 |
| Unpackaged Unit Weight | 23.0 POUNDS LBS |
| Locking Style | SAFETY W/LATCH PIN |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 3940-01-656-1941 is a Block and Tackle, manufactured by Continental Dynamics Corp./sytemax Dba Global Computer Supplies Div Government Sales & Education, classified under FSC 3940, Blocks, Tackle, Rigging, and Slings. Status: active.
NSN 3940-01-656-1941 has 2 manufacturer part numbers on file: WB241638 (Continental Dynamics Corp./sytemax Dba Global Computer Supplies Div Government Sales & Education), 40081414 (Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt)).
Key specifications for WB241638: Termination Type: HOIST HOOK; Load Rating: 2000.0 POUNDS NOMINAL LBS; Supplementary Features: HEAD ROOM IN:12; LIFT FEET 10; Unpackaged Unit Weight: 23.0 POUNDS LBS. 6 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.