The Block,tackle, cataloged under National Stock Number 3940-01-386-8912, is classified within Federal Supply Class 3940 (Blocks, Tackle, Rigging, and Slings) of the Materials Handling Equipment group. The manufacturer of record is Kaman Industrial Technologies Corporation Div 560. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3940-01-386-8912 |
| Primary Part Number | 82911044 |
| Item Name | Block,tackle |
| FSC / FSG | 3940 / 39 — Blocks, Tackle, Rigging, and Slings |
| Manufacturer | Kaman Industrial Technologies Corporation Div 560 |
| Status | ACTIVE |
| Maximum Tackle Diameter Accommodated | 11.0 MILLIMETERS MM |
| Tackle Accommodated Type | WIRE ROPE |
| Style Designator | SQUARE PATTERN |
| Sheave Quantity | 1 |
| 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 |
|---|---|
| 82911044 PRIMARY | Kaman Industrial Technologies Corporation Div 560 (USA) |
| Reference | Meaning |
|---|---|
| 829 110 44 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 82911044 | 5/9 Secondary reference Mannesmann Demag Corp Material Handling Div |
NSN 3940-01-386-8912 is a Block,tackle, manufactured by Kaman Industrial Technologies Corporation Div 560, classified under FSC 3940, Blocks, Tackle, Rigging, and Slings. Status: active.
NSN 3940-01-386-8912 has 1 manufacturer part number on file: 82911044 (Kaman Industrial Technologies Corporation Div 560).
Key specifications for 82911044: Maximum Tackle Diameter Accommodated: 11.0 MILLIMETERS MM; Tackle Accommodated Type: WIRE ROPE; Style Designator: SQUARE PATTERN; Sheave Quantity: 1. 4 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.