The Collar,shaft, cataloged under National Stock Number 3040-00-402-9800, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-402-9800 |
| Primary Part Number | 1028604-6 |
| Item Name | Collar,shaft |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Chamfer Angle in Deg | 45.0 |
| Outside Diameter | 0.430 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN |
| Angle Between Centerlines of Securing Holes in Deg | 90.0 |
| Nominal Thread Size | 0.138 INCHES THREAD IN |
| Style Designator | ROUND W/SINGLE CHAMFER |
| Surface Treatment | PASSIVATE |
| Material | STEEL COMP 416 |
| Material Document and Classification | FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 416 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 51416 ASSN STD SINGLE MATERIAL RESPONSE |
| Securing Hole Type and Location | THREADED 1ST HOLE AND UNTHREADED 2ND HOLE |
| Largest Diameter Length | 0.190 INCHES NOMINAL IN |
| Thickness | 0.210 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN |
| Bore Diameter | 0.2499 INCHES MINIMUM AND 0.2502 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3040-00-402-9800 is a Collar,shaft, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-00-402-9800 has 3 cross-referenced part numbers: 1028604-6 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 45-003-6 (Lockheed Martin Corporation Div Rms - Mitchel Field), 1028604-6 (Lockheed Martin Corporation Div Rms - Mitchel Field).
There are 2 known substitutes for 3040-00-402-9800: 5962-00-277-0391, 2840-00-992-5844. Verify interchangeability with system specifications before substitution.
Key specifications for 1028604-6: Chamfer Angle in Deg: 45.0; Outside Diameter: 0.430 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN; Angle Between Centerlines of Securing Holes in Deg: 90.0; Nominal Thread Size: 0.138 INCHES THREAD IN. 12 total characteristics are documented in the Federal Logistics Information System.