The Shaft,straight, cataloged under National Stock Number 3040-00-801-5477, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is L3harris Technologies, Inc. Div Space and Airborne Systems. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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 | 3040-00-801-5477 |
| Primary Part Number | 27980 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | L3harris Technologies, Inc. Div Space and Airborne Systems |
| Status | ACTIVE |
| Second End Distance From End to Groove | 0.893 INCHES NOMINAL IN |
| First End Diameter | 0.2500 INCHES NOMINAL IN |
| First End Distance From End to Groove | 0.323 INCHES NOMINAL IN |
| Second End Groove Width | 0.0280 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING |
| First End Groove Diameter | 0.2310 INCHES NOMINAL IN |
| First End Style | CIRCULAR GROOVED |
| End Similarity | NOT IDENTICAL |
| Second End Diameter | 0.2500 INCHES NOMINAL IN |
| Surface Finish | 63.0 MICROINCHES |
| First End Groove Width | 0.0290 INCHES NOMINAL IN |
| Second End Groove Diameter | 0.2310 INCHES NOMINAL IN |
| Second End Style | CIRCULAR GROOVED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 27980 PRIMARY | L3harris Technologies, Inc. Div Space and Airborne Systems (USA) |
NSN 3040-00-801-5477 is a Shaft,straight, manufactured by L3harris Technologies, Inc. Div Space and Airborne Systems, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-00-801-5477 has 1 cross-referenced part number: 27980 (L3harris Technologies, Inc. Div Space and Airborne Systems).
There is 1 known substitute for 3040-00-801-5477: 4730-00-930-4057. Verify interchangeability with system specifications before substitution.
Key specifications for 27980: Second End Distance From End to Groove: 0.893 INCHES NOMINAL IN; First End Diameter: 0.2500 INCHES NOMINAL IN; First End Distance From End to Groove: 0.323 INCHES NOMINAL IN; Second End Groove Width: 0.0280 INCHES NOMINAL IN. 14 total characteristics are documented in the Federal Logistics Information System.