The Block,tackle, cataloged under National Stock Number 3940-01-643-0403, is classified within Federal Supply Class 3940 (No Item Name Available) of the Materials Handling Equipment group. The primary manufacturer of record is Cmc Rescue, Inc.. Government technical data includes 2 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 | 3940-01-643-0403 |
| Primary Part Number | 300432 |
| Item Name | Block,tackle |
| FSC / FSG | 3940 / 39 — No Item Name Available |
| Manufacturer | Cmc Rescue, Inc. |
| Status | ACTIVE |
| Block Type | REGULAR |
| Material | ALUMINUM SHEAVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 300432 PRIMARY | Cmc Rescue, Inc. (USA) |
NSN 3940-01-643-0403 is a Block,tackle, manufactured by Cmc Rescue, Inc., classified under FSC 3940 (No Item Name Available). Status: active.
NSN 3940-01-643-0403 has 1 cross-referenced part number: 300432 (Cmc Rescue, Inc.).
There are 2 known substitutes for 3940-01-643-0403: 6645-00-536-1489, 5340-01-698-5918. Verify interchangeability with system specifications before substitution.
Key specifications for 300432: Special Features: SHEAVE TREAD 1.5 X .5 IN, BRONZE/SLATE, 3 SIGMA MBS 44 KN, WGHT. 14.6 OZ OZ; Part Name Assigned by Controlling Agency: DOUBLE SWIVEL PULLEY; Block Type: REGULAR; Material: ALUMINUM SHEAVE. 4 total characteristics are documented in the Federal Logistics Information System.