The Shaft,shouldered, cataloged under National Stock Number 3040-00-731-0144, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Astec Industries Inc Div Astec Ind.. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-731-0144 |
| Primary Part Number | B-53-1536 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Astec Industries Inc Div Astec Ind. |
| Status | ACTIVE |
| End Similarity | NOT IDENTICAL |
| First End Style | PLAIN |
| Material | STEEL COMP 1045 |
| Second End Diameter | 1.0000 INCHES NOMINAL IN |
| Second End Hole Depth | 0.875 INCHES NOMINAL IN |
| First End Diameter | 2.0010 INCHES NOMINAL IN |
| Step Quantity | 7 |
| Second End Hole Diameter | 0.2030 INCHES NOMINAL IN |
| Second End Distance From Hole Center to End | 0.281 INCHES NOMINAL IN |
| Second End Style | UNTHREADED CROSS DRILLED |
| Largest Step Diameter | 2.250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3040-00-731-0144 is a Shaft,shouldered, manufactured by Astec Industries Inc Div Astec Ind., classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-00-731-0144 has 5 cross-referenced part numbers: B-53-1536 (Barber-Greene Co), B-53-1536 (Astec Industries Inc Div Astec Ind.), 53-1536 (Minnpar, Llc Dba Minnpar), B-53-1536 (Minnpar, Llc Dba Minnpar), 53-1536 (Barber-Greene Co).
There are 2 known substitutes for 3040-00-731-0144: 4730-00-196-2062, 3020-00-316-2431. Verify interchangeability with system specifications before substitution.
Key specifications for B-53-1536: End Similarity: NOT IDENTICAL; First End Style: PLAIN; Material: STEEL COMP 1045; Second End Diameter: 1.0000 INCHES NOMINAL IN. 12 total characteristics are documented in the Federal Logistics Information System.