The Block,tackle, cataloged under National Stock Number 3940-00-926-3716, is classified within Federal Supply Class 3940 (No Item Name Available) of the Materials Handling Equipment group. The primary manufacturer of record is Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3940-00-926-3716 |
| Primary Part Number | A-A-59808 |
| Item Name | Block,tackle |
| FSC / FSG | 3940 / 39 — No Item Name Available |
| Manufacturer | Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| Status | CANCELLED |
| Sheave Outside Diameter | 4.500 INCHES NOMINAL IN |
| Bearing Type | PLAIN |
| Load Rating | 5100.0 POUNDS MAXIMUM LBS |
| Material | IRON AND STEEL SHELL |
| Material | IRON AND STEEL SHEAVE |
| Nondefinitive Spec/std Data | 2 TYPE |
| Style Designator | ROUND PATTERN |
| Material | STEEL CENTER PIN |
| Material | COPPER ALLOY BEARING |
| Sheave Bearing Lubrication Method | SELF-LUBRICATED |
| Antitoppling Device | NOT INCLUDED |
| Tackle Accommodated Type | FIBROUS ROPE |
| Unable to Decode | UNABLE TO DECODE |
| Block Type | REGULAR |
| Maximum Tackle Diameter Accommodated | 1.000 INCHES IN |
| Tackle Locking Device | NOT INCLUDED |
| Sheave Quantity | 2 |
| Shell Length | 8.000 INCHES NOMINAL IN |
| Becket Type | THIMBLE |
| Center Pin Diameter | 0.625 INCHES NOMINAL IN |
| Becket Quantity | 1 |
| Attachment Style | UPSET SCREW PIN ANCHOR SHACKLE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A-A-59808 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| AA59808-62D | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| GGG-B-490 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 3940-00-926-3716 is a Block,tackle, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 3940 (No Item Name Available). Status: cancelled.
NSN 3940-00-926-3716 has 3 cross-referenced part numbers: A-A-59808 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), AA59808-62D (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), GGG-B-490 (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 8 known substitutes for 3940-00-926-3716: 3940-00-059-5995, 3940-00-059-5996, 3940-00-068-9173 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for A-A-59808: Sheave Outside Diameter: 4.500 INCHES NOMINAL IN; Bearing Type: PLAIN; Special Features: SHEAVE THICKNESS AT RIM MIN 1.375 IN. IN; Load Rating: 5100.0 POUNDS MAXIMUM LBS. 23 total characteristics are documented in the Federal Logistics Information System.
NSN 3940-00-926-3716 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.