The Shaft,shouldered, cataloged under National Stock Number 3040-01-268-9891, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Emerson Electric Co Browning Mfg Div. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-268-9891 |
| Primary Part Number | N5 TIGHTENR SHAFT |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Emerson Electric Co Browning Mfg Div |
| Status | ACTIVE |
| Second End Style | CIRCULAR GROOVED WOODRUFF KEYWAY AND EXTERNALLY THREADED |
| Step Quantity | 5 |
| Largest Step Diameter | 3.500 INCHES NOMINAL IN |
| Second End Distance From End to Groove | 1.3125 INCHES NOMINAL IN |
| Second End External Thread Length | 1.3125 INCHES NOMINAL IN |
| Material | MALLEABLE |
| First End Diameter | 1.5000 INCHES NOMINAL IN |
| Second End Diameter | 1.5000 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| First End Style | PLAIN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| N5-SHAFT | Emerson Electric Co Browning Mfg Div (USA) |
| N5 TIGHTENR SHAFT PRIMARY | Emerson Electric Co Browning Mfg Div (USA) |
| N5 PRIMARY | Emerson Electric Co Browning Mfg Div (USA) |
NSN 3040-01-268-9891 is a Shaft,shouldered, manufactured by Emerson Electric Co Browning Mfg Div, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-01-268-9891 has 3 cross-referenced part numbers: N5-SHAFT (Emerson Electric Co Browning Mfg Div), N5 TIGHTENR SHAFT (Emerson Electric Co Browning Mfg Div), N5 (Emerson Electric Co Browning Mfg Div).
There are 9 known substitutes for 3040-01-268-9891: 5920-00-169-3855, 5310-00-185-6426, 5975-00-473-5595 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for N5 TIGHTENR SHAFT: Second End Style: CIRCULAR GROOVED WOODRUFF KEYWAY AND EXTERNALLY THREADED; Step Quantity: 5; Special Features: ITEM DOES NOT HAVE A KEYWAY; Largest Step Diameter: 3.500 INCHES NOMINAL IN. 12 total characteristics are documented in the Federal Logistics Information System.