The Block,tackle, cataloged under National Stock Number 3940-01-612-9311, is classified within Federal Supply Class 3940 (No Item Name Available) of the Materials Handling Equipment group. The primary manufacturer of record is Yoke (usa) Industries, Inc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3940-01-612-9311 |
| Primary Part Number | 8-501-04 |
| Item Name | Block,tackle |
| FSC / FSG | 3940 / 39 — No Item Name Available |
| Manufacturer | Yoke (usa) Industries, Inc |
| Status | ACTIVE |
| Shell Length | 10.750 INCHES NOMINAL IN |
| Tackle Accommodated Type | WIRE ROPE |
| Sheave Outside Diameter | 3.700 INCHES NOMINAL IN |
| Load Rating | 8000.0 POUNDS MAXIMUM LBS |
| Block Type | SNATCH |
| Antitoppling Device | INCLUDED |
| Attachment Style | OBLONG SWIVEL EYE AND SHACKLE |
| Sheave Quantity | 1 |
| Maximum Tackle Diameter Accommodated | 4.210 INCHES IN |
| Style Designator | PULLEY PATTERN |
| Material | STEEL YOKE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 8-501-04 PRIMARY | Yoke (usa) Industries, Inc (USA) |
NSN 3940-01-612-9311 is a Block,tackle, manufactured by Yoke (usa) Industries, Inc, classified under FSC 3940 (No Item Name Available). Status: active.
NSN 3940-01-612-9311 has 1 cross-referenced part number: 8-501-04 (Yoke (usa) Industries, Inc).
There are 2 known substitutes for 3940-01-612-9311: 5935-00-368-2570, 6685-00-841-7189. Verify interchangeability with system specifications before substitution.
Key specifications for 8-501-04: Shell Length: 10.750 INCHES NOMINAL IN; Tackle Accommodated Type: WIRE ROPE; Sheave Outside Diameter: 3.700 INCHES NOMINAL IN; Load Rating: 8000.0 POUNDS MAXIMUM LBS. 14 total characteristics are documented in the Federal Logistics Information System.