The Block and Tackle, cataloged under National Stock Number 3940-00-076-9001, is classified within Federal Supply Class 3940 (Blocks, Tackle, Rigging, and Slings) of the Materials Handling Equipment group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 18 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 | 3940-00-076-9001 |
| Primary Part Number | 10917959 |
| Item Name | Block and Tackle |
| FSC / FSG | 3940 / 39 — Blocks, Tackle, Rigging, and Slings |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Termination Type | HOOK |
| Attachment Style | FLATTED LOOSE SWIVEL EYE WITH SWIVEL HOOK |
| Becket Type | THIMBLE |
| Sheave Bearing Lubrication Method | SELF-LUBRICATED |
| Maximum Tackle Diameter Accommodated | 0.500 INCHES IN |
| Surface Treatment Document and Classification | TT-E-489, CLASS B FED SPEC SINGLE TREATMENT RESPONSE SHELL |
| Load Rating | 750.0 POUNDS MAXIMUM LBS |
| Tackle Locking Device | INCLUDED |
| Becket Quantity | 1 |
| Tackle Accommodated Type | FIBROUS ROPE |
| Tackle Block Quantity | 2 |
| Bearing Type | PLAIN |
| Surface Treatment | ENAMEL SHELL |
| Sheave Quantity | 4 |
| Material | STEEL SHEAVE |
| Material | STEEL SHELL |
| Material | COPPER ALLOY BEARING |
| Antitoppling Device | NOT INCLUDED |
| 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 |
|---|---|
| 10917959 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 3940-00-076-9001 is a Block and Tackle, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3940, Blocks, Tackle, Rigging, and Slings. Status: active.
NSN 3940-00-076-9001 has 1 manufacturer part number on file: 10917959 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 10917959: Termination Type: HOOK; Attachment Style: FLATTED LOOSE SWIVEL EYE WITH SWIVEL HOOK; Becket Type: THIMBLE; Sheave Bearing Lubrication Method: SELF-LUBRICATED. 18 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.