The Shaft,shouldered, cataloged under National Stock Number 3040-01-198-2869, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Atlas Copco Holyoke Inc. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-198-2869 |
| Primary Part Number | SHF-126 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Atlas Copco Holyoke Inc |
| Status | ACTIVE |
| Second End Hole Diameter | 0.1360 INCHES NOMINAL IN |
| First End Distance From Hole Center to End | 0.2830 INCHES NOMINAL IN |
| Second End Diameter | 0.6250 INCHES NOMINAL IN |
| Largest Step Diameter | 1.750 INCHES NOMINAL IN |
| Second End Distance From Hole Center to End | 0.1600 INCHES NOMINAL IN |
| First End Hole Diameter | 0.1360 INCHES NOMINAL IN |
| Second End Keyway Width | 0.1250 INCHES NOMINAL IN |
| Second End Keyway Depth | 0.1200 INCHES NOMINAL IN |
| External Keyway Length | 1.4800 INCHES NOMINAL SECOND END IN |
| Surface Finish | 16.0 MICROINCHES |
| First End External Thread Length | 1.0600 INCHES NOMINAL IN |
| Material | STEEL |
| Second End External Thread Length | 0.6600 INCHES NOMINAL IN |
| Step Quantity | 6 |
| First End Diameter | 0.7500 INCHES NOMINAL IN |
| First End Style | CROSS DRILLED AND EXTERNALLY THREADED |
| Second End Style | CROSS DRILLED HOLE, EXTERNALLY THREADED AND FLAT KEYWAY |
| End Similarity | NOT IDENTICAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| Y-SHF-126 | Atlas Copco Holyoke Inc (USA) |
| HL18122 PIECE 117 | Atlas Copco Holyoke Inc (USA) |
| 1121N | Atlas Copco Holyoke Inc (USA) |
| 1121N | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA) |
| SHF-126 PRIMARY | Atlas Copco Holyoke Inc (USA) |
NSN 3040-01-198-2869 is a Shaft,shouldered, manufactured by Atlas Copco Holyoke Inc, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-01-198-2869 has 5 cross-referenced part numbers: Y-SHF-126 (Atlas Copco Holyoke Inc), HL18122 PIECE 117 (Atlas Copco Holyoke Inc), 1121N (Atlas Copco Holyoke Inc), 1121N (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), SHF-126 (Atlas Copco Holyoke Inc).
There is 1 known substitute for 3040-01-198-2869: 4330-01-067-2119. Verify interchangeability with system specifications before substitution.
Key specifications for SHF-126: Overall Length: 5.840 INCHES NOMINAL IN; Second End Hole Diameter: 0.1360 INCHES NOMINAL IN; First End Distance From Hole Center to End: 0.2830 INCHES NOMINAL IN; Second End Diameter: 0.6250 INCHES NOMINAL IN. 21 total characteristics are documented in the Federal Logistics Information System.