The Shaft,shouldered, cataloged under National Stock Number 3040-00-394-6380, 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 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-394-6380 |
| Primary Part Number | UM1 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Circor Naval Solutions Llc Dba Warren Pumps |
| Status | ACTIVE |
| Largest Step Diameter | 0.499 INCHES NOMINAL IN |
| End Similarity | IDENTICAL |
| First End Style | EXTERNAL THREADED |
| Step Quantity | 3 |
| First End Diameter | 0.3750 INCHES NOMINAL IN |
| Material | STEEL |
| First End External Thread Length | 0.312 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| BS5-2017PC59T061 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| BS1193PC79T081 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| 394-6380 | Marine Diesel, Inc. Dba Marine Diesel (USA) |
| 11268 | Rps-Fl, Inc. Dba Rps Inc (USA) |
| BS5-2078PC25T027 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| A-0598 | Camar Corp. (USA) |
| UM1 PRIMARY | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| BS5-2021PC59T061 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| BS7-2076PC66T068 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| 2073PC66T068 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| SMS-BS5-1708 PRIMARY | Salem Manufacturing & Sales Inc Div Salem Manufacturing and Sales Inc (USA) |
| BS5-2082PC25T027 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| BS5-1788PC84 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| BS5-1708PC79T081 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| BS5-1791PC84 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| BS5-1711PC79T081 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
NSN 3040-00-394-6380 is a Shaft,shouldered, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-00-394-6380 has 16 cross-referenced part numbers: BS5-2017PC59T061 (Circor Naval Solutions Llc Dba Warren Pumps), BS1193PC79T081 (Circor Naval Solutions Llc Dba Warren Pumps), 394-6380 (Marine Diesel, Inc. Dba Marine Diesel), 11268 (Rps-Fl, Inc. Dba Rps Inc), BS5-2078PC25T027 (Circor Naval Solutions Llc Dba Warren Pumps) and 11 more.
There are 11 known substitutes for 3040-00-394-6380: 4420-00-051-3473, 2520-00-164-0145, 6680-00-229-5628 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for UM1: Largest Step Diameter: 0.499 INCHES NOMINAL IN; End Similarity: IDENTICAL; First End Style: EXTERNAL THREADED; Step Quantity: 3. 10 total characteristics are documented in the Federal Logistics Information System.