The Worm Shaft, cataloged under National Stock Number 3040-00-382-1756, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 11 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-382-1756 |
| Primary Part Number | 1168893 |
| Item Name | Worm Shaft |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Worm Thread Lead | 0.262 INCHES NOMINAL IN |
| Material | COPPER ALLOY |
| Worm Helix Angle | 4 DEG 45 MIN 49 SEC |
| Worm Pressure Angle in Deg | 20.000 |
| Shaft Location | BOTH ENDS OF WORM |
| Worm Body Tapered Bearing Surface End | NOT PROVIDED |
| End Similarity | NOT IDENTICAL |
| Worm Thread Direction | RIGHT-HAND |
| Worm Thread Quantity | 2 |
| Worm Thread Section Length | 0.750 INCHES NOMINAL IN |
| Worm Outside Diameter | 1.082 INCHES MINIMUM AND 1.083 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3040-00-382-1756 is a Worm Shaft, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-00-382-1756 has 2 cross-referenced part numbers: 1168893 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 23190 (Optical Technology Devices Inc).
There are 4 known substitutes for 3040-00-382-1756: 2920-00-640-7787, 4710-01-230-5611, 6150-01-286-7361 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1168893: Worm Thread Lead: 0.262 INCHES NOMINAL IN; Material: COPPER ALLOY; Overall Length: 2.855 INCHES NOMINAL IN; Worm Helix Angle: 4 DEG 45 MIN 49 SEC. 12 total characteristics are documented in the Federal Logistics Information System.