The Shaft,shouldered, cataloged under National Stock Number 3040-00-031-2480, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Ballantyne of Omaha Inc.. Government technical data includes 10 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-031-2480 |
| Primary Part Number | A72134 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Ballantyne of Omaha Inc. |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING |
| First End Diameter | 0.1856 INCHES MINIMUM AND 0.1859 INCHES MAXIMUM IN |
| Second End Diameter | 0.1856 INCHES MINIMUM AND 0.1859 INCHES MAXIMUM IN |
| End Similarity | NOT IDENTICAL |
| Step Quantity | 2 |
| Second End Groove Diameter | 0.1750 INCHES NOMINAL IN |
| Second End Distance From End to Groove | 0.093 INCHES NOMINAL IN |
| Second End Groove Width | 0.0170 INCHES MINIMUM AND 0.0190 INCHES MAXIMUM IN |
| Second End Style | CIRCULAR GROOVED |
| First End Style | PLAIN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3040-00-031-2480 is a Shaft,shouldered, manufactured by Ballantyne of Omaha Inc., classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-00-031-2480 has 2 cross-referenced part numbers: A72134 (Ballantyne of Omaha Inc.), 72134 (Arma Div Ambac Industries Inc).
There are 2 known substitutes for 3040-00-031-2480: 5365-00-198-7797, 5330-01-063-3755. Verify interchangeability with system specifications before substitution.
Key specifications for A72134: Overall Length: 1.875 INCHES NOMINAL IN; Special Features: SHAFT 0.186 IN. SQUARE BY 0.385 IN. LG BETWEEN FIRST END STYLE AND SECOND END STYLE IN; Material: STEEL CORROSION RESISTING; First End Diameter: 0.1856 INCHES MINIMUM AND 0.1859 INCHES MAXIMUM IN. 12 total characteristics are documented in the Federal Logistics Information System.