The Shaft,shouldered, cataloged under National Stock Number 3040-00-327-5143, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-327-5143 |
| Primary Part Number | SM-C-186954 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir |
| Status | ACTIVE |
| Second End Flat Length | 0.375 INCHES NOMINAL IN |
| Step Quantity | 7 |
| First End Diameter | 0.2492 INCHES NOMINAL IN |
| Second End Style | FLATTED |
| First End Style | PLAIN |
| Surface Finish | 125.0 MICROINCHES |
| Second End Diameter | 0.3276 INCHES NOMINAL IN |
| Second End Flat Depth | 0.0286 INCHES NOMINAL IN |
| Material | STEEL |
| End Similarity | NOT IDENTICAL |
| Largest Step Diameter | 0.374 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SM-C-186954 PRIMARY | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| 54727 | Kleinschmidt Inc (USA) |
| 11588 | Freund Precision Inc (USA) |
| 577LX | Burke Products Inc (USA) |
| SM-C-186954 | J F C Electronics Inc (USA) |
NSN 3040-00-327-5143 is a Shaft,shouldered, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-00-327-5143 has 5 cross-referenced part numbers: SM-C-186954 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 54727 (Kleinschmidt Inc), 11588 (Freund Precision Inc), 577LX (Burke Products Inc), SM-C-186954 (J F C Electronics Inc).
There are 12 known substitutes for 3040-00-327-5143: 5330-00-050-0148, 1005-00-630-3852, 5331-00-641-8286 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for SM-C-186954: Second End Flat Length: 0.375 INCHES NOMINAL IN; Step Quantity: 7; First End Diameter: 0.2492 INCHES NOMINAL IN; Second End Style: FLATTED. 12 total characteristics are documented in the Federal Logistics Information System.