The Block,tackle, cataloged under National Stock Number 3940-01-617-1126, is classified within Federal Supply Class 3940 (Blocks, Tackle, Rigging, and Slings) of the Materials Handling Equipment group. The manufacturer of record is Crosby Group Inc the. Government technical data includes 7 specifications, 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 | 3940-01-617-1126 |
| Primary Part Number | 193490 |
| Item Name | Block,tackle |
| FSC / FSG | 3940 / 39 — Blocks, Tackle, Rigging, and Slings |
| Manufacturer | Crosby Group Inc the |
| Status | ACTIVE |
| Sheave Bearing Lubrication Method | PRESSURE GREASE FITTING |
| Load Rating | 12.0 POUNDS MAXIMUM LBS |
| Tackle Accommodated Type | WIRE ROPE |
| Block Type | SNATCH |
| Locking Style | SAFETY W/LATCH PIN |
| Sheave Quantity | 1 |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 193490 PRIMARY | Crosby Group Inc the (USA) |
NSN 3940-01-617-1126 is a Block,tackle, manufactured by Crosby Group Inc the, classified under FSC 3940, Blocks, Tackle, Rigging, and Slings. Status: active.
NSN 3940-01-617-1126 has 1 manufacturer part number on file: 193490 (Crosby Group Inc the).
Key specifications for 193490: Sheave Bearing Lubrication Method: PRESSURE GREASE FITTING; Load Rating: 12.0 POUNDS MAXIMUM LBS; Tackle Accommodated Type: WIRE ROPE; Block Type: SNATCH. 7 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.