The Shaft,shouldered, cataloged under National Stock Number 3040-01-436-8790, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Brewer Machine & Gear Co. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, 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 | 3040-01-436-8790 |
| Primary Part Number | IS-165 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Brewer Machine & Gear Co |
| Status | ACTIVE |
| End Similarity | NOT IDENTICAL |
| First End External Thread Length | 0.620 INCHES NOMINAL IN |
| Largest Step Diameter | 1.120 INCHES NOMINAL IN |
| Second End Diameter | 0.7500 INCHES NOMINAL IN |
| First End Style | EXTERNAL THREADED |
| Step Quantity | 3 |
| First End Diameter | 0.5000 INCHES NOMINAL IN |
| Second End Style | EXTERNAL THREADED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 6960581 | Naval Sea Systems Command (USA) |
| 593-6960624 | Naval Sea Systems Command (USA) |
| 593-6960581 PC17 | Naval Sea Systems Command (USA) |
| IS-165 PRIMARY | Brewer Machine & Gear Co (USA) |
| 6960624 | Naval Sea Systems Command (USA) |
NSN 3040-01-436-8790 is a Shaft,shouldered, manufactured by Brewer Machine & Gear Co, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-01-436-8790 has 5 cross-referenced part numbers: 6960581 (Naval Sea Systems Command), 593-6960624 (Naval Sea Systems Command), 593-6960581 PC17 (Naval Sea Systems Command), IS-165 (Brewer Machine & Gear Co), 6960624 (Naval Sea Systems Command).
There are 3 known substitutes for 3040-01-436-8790: 6150-01-266-9775, 4820-01-436-9365, 3615-01-490-4584. Verify interchangeability with system specifications before substitution.
Key specifications for IS-165: End Similarity: NOT IDENTICAL; Overall Length: 2.620 INCHES NOMINAL IN; First End External Thread Length: 0.620 INCHES NOMINAL IN; End Item Identification: W/S NIMITZ CLASS CVN. 10 total characteristics are documented in the Federal Logistics Information System.