The Block,tackle, cataloged under National Stock Number 3940-01-349-1516, is classified within Federal Supply Class 3940 (No Item Name Available) of the Materials Handling Equipment group. The primary manufacturer of record is Crosby Group Inc the Mckissick Plant Div. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3940-01-349-1516 |
| Primary Part Number | P004668 |
| Item Name | Block,tackle |
| FSC / FSG | 3940 / 39 — No Item Name Available |
| Manufacturer | Crosby Group Inc the Mckissick Plant Div |
| Status | ACTIVE |
| Block Type | REGULAR |
| Sheave Quantity | 1 |
| Tackle Accommodated Type | WIRE ROPE |
| Material | IRON OR STEEL SHEAVE |
| Style Designator | HALF-OVAL PATTERN |
| Load Rating | 5000.0 POUNDS MAXIMUM LBS |
| Bearing Type | ROLLER |
| Tackle Locking Device | NOT INCLUDED |
| Center Pin Diameter | 0.875 INCHES NOMINAL IN |
| Shell Length | 10.750 INCHES NOMINAL IN |
| Sheave Outside Diameter | 8.000 INCHES NOMINAL IN |
| Sheave Bearing Lubrication Method | SELF-LUBRICATED |
| Antitoppling Device | NOT INCLUDED |
| Maximum Tackle Diameter Accommodated | 0.625 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3940-01-349-1516 is a Block,tackle, manufactured by Crosby Group Inc the Mckissick Plant Div, classified under FSC 3940 (No Item Name Available). Status: active.
NSN 3940-01-349-1516 has 2 cross-referenced part numbers: P004668 (Crosby Group Inc the Mckissick Plant Div), 4152-8 (Mazzella Lifting Technologies, Inc.).
There are 3 known substitutes for 3940-01-349-1516: 5920-00-846-4114, 3020-01-479-4746, 7045-01-562-8998. Verify interchangeability with system specifications before substitution.
Key specifications for P004668: Block Type: REGULAR; Sheave Quantity: 1; Tackle Accommodated Type: WIRE ROPE; Material: IRON OR STEEL SHEAVE. 15 total characteristics are documented in the Federal Logistics Information System.