The Gearshaft,spur, cataloged under National Stock Number 3040-00-470-7857, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Telemechanics Inc. Government technical data includes 7 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 | 3040-00-470-7857 |
| Primary Part Number | 181066 |
| Item Name | Gearshaft,spur |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Telemechanics Inc |
| Status | ACTIVE |
| Longer Shaft Segment Length | 0.468 INCHES NOMINAL IN |
| Gear Outside Diameter | 0.687 INCHES NOMINAL IN |
| Shaft Diameter | 0.437 INCHES NOMINAL IN |
| Face Width | 0.250 INCHES NOMINAL IN |
| Shaft Material | STEEL |
| Gear Location on Shaft | OFF CENTER BETWEEN ENDS OF SHAFT |
| Gear Material | STEEL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3040-00-470-7857 is a Gearshaft,spur, manufactured by Telemechanics Inc, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-00-470-7857 has 2 cross-referenced part numbers: 181066 (Telemechanics Inc), 181066 (American Telephone and Telegraph Co).
There is 1 known substitute for 3040-00-470-7857: 5975-01-554-8015. Verify interchangeability with system specifications before substitution.
Key specifications for 181066: Longer Shaft Segment Length: 0.468 INCHES NOMINAL IN; Gear Outside Diameter: 0.687 INCHES NOMINAL IN; Shaft Diameter: 0.437 INCHES NOMINAL IN; Face Width: 0.250 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.