The Shaft,shouldered, cataloged under National Stock Number 3040-01-399-0912, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Morpac Industries, Inc Div Actuator. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-399-0912 |
| Primary Part Number | 50004-2 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Morpac Industries, Inc Div Actuator |
| Status | ACTIVE |
| Largest Step Diameter | 0.748 INCHES MAXIMUM IN |
| Second End Diameter | 0.4840 INCHES NOMINAL IN |
| Step Quantity | 10 |
| Material | STEEL COMP 17-4PH |
| Second End Internal Thread Length | 0.380 INCHES NOMINAL IN |
| Second End Keyway Width | 0.1240 INCHES MINIMUM AND 0.1255 INCHES MAXIMUM IN |
| Second End Distance From Keyway Center to End | 0.562 INCHES NOMINAL IN |
| External Keyway Length | 0.2500 INCHES NOMINAL SECOND END IN |
| First End Diameter | 0.4840 INCHES NOMINAL IN |
| First End Style | PLAIN |
| Second End Style | WOODRUFF KEYWAY AND INTERNALLY THREADED |
| End Similarity | NOT IDENTICAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 50004 | Morpac Industries, Inc Div Actuator (USA) |
| 50004 DASH 2 | Morpac Industries, Inc Div Actuator (USA) |
| 40074 ITEM NO 7 | Morpac Industries, Inc Div Actuator (USA) |
| 40074 | Morpac Industries, Inc Div Actuator (USA) |
| 50004-2 PRIMARY | Morpac Industries, Inc Div Actuator (USA) |
NSN 3040-01-399-0912 is a Shaft,shouldered, manufactured by Morpac Industries, Inc Div Actuator, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-01-399-0912 has 5 cross-referenced part numbers: 50004 (Morpac Industries, Inc Div Actuator), 50004 DASH 2 (Morpac Industries, Inc Div Actuator), 40074 ITEM NO 7 (Morpac Industries, Inc Div Actuator), 40074 (Morpac Industries, Inc Div Actuator), 50004-2 (Morpac Industries, Inc Div Actuator).
There are 12 known substitutes for 3040-01-399-0912: 6625-00-272-9928, 9505-00-483-6219, 3120-00-662-7446 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 50004-2: Largest Step Diameter: 0.748 INCHES MAXIMUM IN; Second End Diameter: 0.4840 INCHES NOMINAL IN; Special Features: FIRST END HAS AMERICAN STANDARD DOUBLE LEAD WORM; Step Quantity: 10. 14 total characteristics are documented in the Federal Logistics Information System.