The Worm Shaft, cataloged under National Stock Number 3040-01-294-3267, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Tulsa Winch, 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-294-3267 |
| Primary Part Number | 21640 |
| Item Name | Worm Shaft |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Tulsa Winch, Inc. |
| Status | ACTIVE |
| Worm Thread Direction | LEFT-HAND |
| Worm Thread Quantity | 1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 21640 | Tulsa Winch, Inc. (USA) |
NSN 3040-01-294-3267 is a Worm Shaft, manufactured by Tulsa Winch, Inc., classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-01-294-3267 has 1 cross-referenced part number: 21640 (Tulsa Winch, Inc.).
There are 6 known substitutes for 3040-01-294-3267: 5310-00-209-5116, 5355-00-604-3740, 4730-00-736-9256 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 21640: Worm Thread Direction: LEFT-HAND; Worm Thread Quantity: 1. 2 total characteristics are documented in the Federal Logistics Information System.