The Collar,shaft, cataloged under National Stock Number 3040-00-402-9798, 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 10 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-402-9798 |
| Primary Part Number | 1770772 |
| 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 |
| Style Designator | PLAIN ROUND |
| Nominal Thread Size | 0.112 INCHES SINGLE HOLE IN |
| Material | ALUMINUM ALLOY 6061 |
| Securing Hole Type and Location | THREADED SINGLE HOLE |
| Material Document and Classification | QQ-A-225/8, ALLOY 6061, T6 FED SPEC SINGLE MATERIAL RESPONSE |
| Bore Diameter | 0.1870 INCHES NOMINAL IN |
| Outside Diameter | 0.4375 INCHES NOMINAL IN |
| Screw Thread Series Designator and Location | SINGLE HOLE UNIFIED NATIONAL COARSE (UNC) |
| Thickness | 0.410 INCHES NOMINAL IN |
| Securing Hole Quantity | 1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3040-00-402-9798 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 3040-00-402-9798 has 3 cross-referenced part numbers: 41-532 (Lockheed Martin Corporation Div Rms - Mitchel Field), 1770772 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 1770772 (Lockheed Martin Corporation Div Rms - Mitchel Field).
There are 9 known substitutes for 3040-00-402-9798: 6210-00-295-1972, 5950-00-646-2334, 5920-00-781-7539 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1770772: Special Features: COUNTERBORE 0.312 IN. DIA,0.190 IN. DEEP IN; Style Designator: PLAIN ROUND; Nominal Thread Size: 0.112 INCHES SINGLE HOLE IN; Material: ALUMINUM ALLOY 6061. 11 total characteristics are documented in the Federal Logistics Information System.