The Shaft,shouldered, cataloged under National Stock Number 3040-00-218-4274, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-218-4274 |
| Primary Part Number | J34 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Circor Naval Solutions Llc Dba Warren Pumps |
| Status | ACTIVE |
| End Similarity | NOT IDENTICAL |
| First End External Thread Length | 0.750 INCHES NOMINAL IN |
| External Keyway Length | 0.687 INCHES NOMINAL SECOND END IN |
| Second End External Thread Length | 0.531 INCHES NOMINAL IN |
| Largest Step Diameter | 2.005 INCHES NOMINAL IN |
| First End Diameter | 1.1250 INCHES NOMINAL IN |
| Second End Diameter | 1.5630 INCHES NOMINAL IN |
| Second End Keyway Depth | 0.094 INCHES NOMINAL IN |
| Second End Keyway Width | 0.3125 INCHES NOMINAL IN |
| Material | NICKEL ALLOY |
| Step Quantity | 8 |
| First End Style | EXTERNAL THREADED |
| Second End Style | EXTERNALLY THREADED AND FLAT KEYWAY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| J34 PRIMARY | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| BS5-1435PC14 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| BS4-1877PC14 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| BS4-1431PC14 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| BS4-1665PC14 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| BS5-1669PC14 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| BS5-1881PC14 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
NSN 3040-00-218-4274 is a Shaft,shouldered, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-00-218-4274 has 7 cross-referenced part numbers: J34 (Circor Naval Solutions Llc Dba Warren Pumps), BS5-1435PC14 (Circor Naval Solutions Llc Dba Warren Pumps), BS4-1877PC14 (Circor Naval Solutions Llc Dba Warren Pumps), BS4-1431PC14 (Circor Naval Solutions Llc Dba Warren Pumps), BS4-1665PC14 (Circor Naval Solutions Llc Dba Warren Pumps) and 2 more.
There are 5 known substitutes for 3040-00-218-4274: 3110-00-100-0790, 3130-00-186-5043, 6645-00-719-9143 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for J34: End Similarity: NOT IDENTICAL; First End External Thread Length: 0.750 INCHES NOMINAL IN; External Keyway Length: 0.687 INCHES NOMINAL SECOND END IN; Second End External Thread Length: 0.531 INCHES NOMINAL IN. 15 total characteristics are documented in the Federal Logistics Information System.