The Shaft,shouldered, cataloged under National Stock Number 3040-00-800-3346, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Winsmith Div Umc Industries Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-800-3346 |
| Primary Part Number | 23-63 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Winsmith Div Umc Industries Inc |
| Status | ACTIVE |
| End Similarity | NOT IDENTICAL |
| Largest Step Diameter | 0.750 INCHES NOMINAL IN |
| Step Quantity | 3 |
| External Keyway Length | 1.250 INCHES NOMINAL SECOND END IN |
| External Keyway Length | 1.250 INCHES NOMINAL FIRST END IN |
| First End Keyway Depth | 0.108 INCHES NOMINAL IN |
| Material | STEEL |
| First End Keyway Width | 0.1875 INCHES NOMINAL IN |
| Second End Keyway Width | 0.1875 INCHES NOMINAL IN |
| Second End Keyway Depth | 0.118 INCHES NOMINAL IN |
| Second End Diameter | 0.7480 INCHES NOMINAL IN |
| First End Diameter | 0.7480 INCHES NOMINAL IN |
| First End Style | FLAT KEYWAY |
| Second End Style | FLAT KEYWAY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3040-00-800-3346 is a Shaft,shouldered, manufactured by Winsmith Div Umc Industries Inc, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-00-800-3346 has 3 cross-referenced part numbers: 23-63 (Winsmith Div Umc Industries Inc), 2CTSGLEXT (Winsmith Div Umc Industries Inc), A23-63 (Winsmith Div Umc Industries Inc).
There are 9 known substitutes for 3040-00-800-3346: 4720-00-268-6451, 5985-00-931-4958, 4820-01-032-7391 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 23-63: Overall Length: 7.438 INCHES NOMINAL IN; End Similarity: NOT IDENTICAL; Largest Step Diameter: 0.750 INCHES NOMINAL IN; Step Quantity: 3. 15 total characteristics are documented in the Federal Logistics Information System.