The Gearshaft,helical, cataloged under National Stock Number 3040-01-190-3740, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Clausing Corp. Government technical data includes 4 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-190-3740 |
| Primary Part Number | Q-343 |
| Item Name | Gearshaft,helical |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Clausing Corp |
| Status | ACTIVE |
| Teeth Quantity | 18 |
| Shaft Material | STEEL |
| Diametral Pitch | 16 |
| Gear Material | STEEL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3040-01-190-3740 is a Gearshaft,helical, manufactured by Clausing Corp, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-01-190-3740 has 2 cross-referenced part numbers: Q-343 (Clausing Corp), 69799 (Eaton Aerospace, Llc Dba Jackson South).
There is 1 known substitute for 3040-01-190-3740: 5340-01-675-2839. Verify interchangeability with system specifications before substitution.
Key specifications for Q-343: Teeth Quantity: 18; Shaft Material: STEEL; Diametral Pitch: 16; Gear Material: STEEL. 4 total characteristics are documented in the Federal Logistics Information System.