The Shaft,shouldered, cataloged under National Stock Number 3040-01-372-8553, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3040-01-372-8553 |
| Primary Part Number | 12440542 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | CANCELLED |
| Material | STEEL |
| End Similarity | NOT IDENTICAL |
| Second End Style | THREADED CROSS DRILLED (THRU HOLE) |
| First End Style | PLAIN |
| Step Quantity | 2 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 14127 | Vse Corporation (USA) |
| 12440542 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 3HD598 | Oshkosh Corp (USA) |
| 12440542 | Steeltech Mfg Inc (USA) |
| 3HD598 PRIMARY | Oshkosh Defense Llc (USA) |
| A6210500 | Bombardier Inc (CAN) |
| 2000001 | Steeltech Mfg Inc (USA) |
| 12440452 | Steeltech Mfg Inc (USA) |
NSN 3040-01-372-8553 is a Shaft,shouldered, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3040 (No Item Name Available). Status: cancelled.
NSN 3040-01-372-8553 has 8 cross-referenced part numbers: 14127 (Vse Corporation), 12440542 (U S Army Tank Automotive Command Amsta-Im-Mm), 3HD598 (Oshkosh Corp), 12440542 (Steeltech Mfg Inc), 3HD598 (Oshkosh Defense Llc) and 3 more.
There are 11 known substitutes for 3040-01-372-8553: 3020-00-222-8594, 4510-00-389-7096, 5950-00-648-2995 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 12440542: Material: STEEL; End Similarity: NOT IDENTICAL; Second End Style: THREADED CROSS DRILLED (THRU HOLE); First End Style: PLAIN. 9 total characteristics are documented in the Federal Logistics Information System.
NSN 3040-01-372-8553 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.