The Shaft,straight, cataloged under National Stock Number 3040-00-825-0838, 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 14 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-825-0838 |
| Primary Part Number | 44544 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | L3harris Technologies, Inc. Div Space and Airborne Systems |
| Status | ACTIVE |
| Material | STEEL COMP 416 |
| Second End Diameter | 0.1870 INCHES NOMINAL IN |
| Second End Distance From End to Groove | 0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN |
| First End Groove Diameter | 0.1730 INCHES MINIMUM AND 0.1770 INCHES MAXIMUM IN |
| First End Style | CIRCULAR GROOVED |
| End Similarity | NOT IDENTICAL |
| First End Distance From End to Groove | 0.032 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN |
| Material Document and Classification | FED STD NO. 66,AISI 416 FED STD SINGLE MATERIAL RESPONSE OR SAE 51416 ASSN STD SINGLE MATERIAL RESPONSE |
| First End Diameter | 0.1870 INCHES NOMINAL IN |
| First End Groove Width | 0.0180 INCHES MINIMUM AND 0.0200 INCHES MAXIMUM IN |
| Second End Groove Diameter | 0.1730 INCHES MINIMUM AND 0.1770 INCHES MAXIMUM IN |
| Second End Style | CIRCULAR GROOVED |
| Second End Groove Width | 0.0300 INCHES MINIMUM AND 0.0320 INCHES MAXIMUM IN |
| Surface Finish | 32.0 MICROINCHES |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 44544 PRIMARY | L3harris Technologies, Inc. Div Space and Airborne Systems (USA) |
NSN 3040-00-825-0838 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 3040-00-825-0838 has 1 cross-referenced part number: 44544 (L3harris Technologies, Inc. Div Space and Airborne Systems).
There are 3 known substitutes for 3040-00-825-0838: 3455-00-455-5459, 2930-01-339-2237, 3455-01-655-1981. Verify interchangeability with system specifications before substitution.
Key specifications for 44544: Material: STEEL COMP 416; Second End Diameter: 0.1870 INCHES NOMINAL IN; Second End Distance From End to Groove: 0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN; Overall Length: 1.958 INCHES MINIMUM AND 1.9788 INCHES MAXIMUM IN. 15 total characteristics are documented in the Federal Logistics Information System.