The Shaft,shouldered, cataloged under National Stock Number 3040-00-909-2049, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Weil Pump Co Inc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-909-2049 |
| Primary Part Number | 4371 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Weil Pump Co Inc |
| Status | ACTIVE |
| Material | NICKEL ALLOY |
| End Similarity | IDENTICAL |
| First End External Thread Length | 0.531 INCHES NOMINAL IN |
| Material Document and Classification | QQ-N-281,CLASS A FED SPEC SINGLE MATERIAL RESPONSE |
| Largest Step Diameter | 1.2490 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN |
| First End Style | EXTERNAL THREADED |
| Step Quantity | 8 |
| First End Diameter | 0.6250 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4371 PRIMARY | Weil Pump Co Inc (USA) |
NSN 3040-00-909-2049 is a Shaft,shouldered, manufactured by Weil Pump Co Inc, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-00-909-2049 has 1 cross-referenced part number: 4371 (Weil Pump Co Inc).
There are 10 known substitutes for 3040-00-909-2049: 6680-00-097-6735, 5930-00-438-6440, 2910-00-570-9651 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4371: Overall Length: 37.125 INCHES NOMINAL IN; End Item Identification: WEIL PUMP CO MODEL VRC PUMP; Material: NICKEL ALLOY; End Similarity: IDENTICAL. 11 total characteristics are documented in the Federal Logistics Information System.