The Shaft,shouldered, cataloged under National Stock Number 3040-00-147-9402, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-147-9402 |
| Primary Part Number | 40644 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Material | COPPER ALLOY |
| Step Quantity | 3 |
| Second End Style | PLAIN |
| First End Style | PLAIN |
| First End Diameter | 0.5600 INCHES MINIMUM AND 0.5605 INCHES MAXIMUM IN |
| FSC Application Data | ACFT ENG R2800 |
| Material Document and Classification | BRONZE PER PWA 231 ASSN STD SINGLE MATERIAL RESPONSE |
| Largest Step Diameter | 0.5625 INCHES MINIMUM AND 0.5635 INCHES MAXIMUM IN |
| End Similarity | NOT IDENTICAL |
| Second End Diameter | 0.5625 INCHES MINIMUM AND 0.5635 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3040-00-147-9402 is a Shaft,shouldered, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-00-147-9402 has 2 cross-referenced part numbers: 40644 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 40644 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.).
There are 6 known substitutes for 3040-00-147-9402: 3120-00-478-8672, 5930-00-812-8702, 5950-00-961-5607 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 40644: Material: COPPER ALLOY; Step Quantity: 3; Second End Style: PLAIN; First End Style: PLAIN. 11 total characteristics are documented in the Federal Logistics Information System.