The Block,tackle, cataloged under National Stock Number 3940-01-187-3533, is classified within Federal Supply Class 3940 (Blocks, Tackle, Rigging, and Slings) of the Materials Handling Equipment group. The manufacturer of record is Grove U.s. Llc Dba Grove Us Llc. Government technical data includes 11 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 | 3940-01-187-3533 |
| Primary Part Number | 6-086-000772 |
| Item Name | Block,tackle |
| FSC / FSG | 3940 / 39 — Blocks, Tackle, Rigging, and Slings |
| Manufacturer | Grove U.s. Llc Dba Grove Us Llc |
| Status | ACTIVE |
| Attachment Style | FLATTED STIFF SWIVEL SAFETY SNAP HOOK |
| Maximum Tackle Diameter Accommodated | 0.500 INCHES IN |
| Load Rating | 9500.0 POUNDS MAXIMUM LBS |
| Tackle Locking Device | NOT INCLUDED |
| Sheave Outside Diameter | 11.985 INCHES MINIMUM AND 12.015 INCHES MAXIMUM IN |
| Tackle Accommodated Type | WIRE ROPE |
| Block Type | REGULAR |
| Style Designator | OVAL PATTERN |
| Bearing Type | ROLLER |
| Sheave Quantity | 2 |
| 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 |
|---|---|
| 6-086-000772 PRIMARY | Grove U.s. Llc Dba Grove Us Llc (USA) |
NSN 3940-01-187-3533 is a Block,tackle, manufactured by Grove U.s. Llc Dba Grove Us Llc, classified under FSC 3940, Blocks, Tackle, Rigging, and Slings. Status: active.
NSN 3940-01-187-3533 has 1 manufacturer part number on file: 6-086-000772 (Grove U.s. Llc Dba Grove Us Llc).
Key specifications for 6-086-000772: Attachment Style: FLATTED STIFF SWIVEL SAFETY SNAP HOOK; Maximum Tackle Diameter Accommodated: 0.500 INCHES IN; Load Rating: 9500.0 POUNDS MAXIMUM LBS; Tackle Locking Device: NOT INCLUDED. 11 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.