The Shaft,shouldered, cataloged under National Stock Number 3040-01-422-8343, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Air & Liquid Systems Corporation Dba Buffalo Pumps. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-422-8343 |
| Primary Part Number | 7-0104-01 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Air & Liquid Systems Corporation Dba Buffalo Pumps |
| Status | ACTIVE |
| First End Style | FLAT KEYWAY |
| First End Keyway Width | 0.3750 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING |
| Second End Keyway Width | 0.1875 INCHES NOMINAL IN |
| Material Document and Classification | ASTM-A276, TYPE 304 ASSN STD SINGLE MATERIAL RESPONSE |
| Second End Keyway Depth | 0.1875 INCHES NOMINAL IN |
| External Keyway Length | 1.3125 INCHES NOMINAL SECOND END IN |
| External Keyway Length | 2.0000 INCHES NOMINAL FIRST END IN |
| First End Keyway Depth | 0.3750 INCHES NOMINAL IN |
| Second End Style | FLAT KEYWAY |
| End Similarity | NOT IDENTICAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2IN VSHSM CA16221 PIECE 7 | Air & Liquid Systems Corporation Dba Buffalo Pumps (USA) |
| 7-0104-01 PRIMARY | Air & Liquid Systems Corporation Dba Buffalo Pumps (USA) |
NSN 3040-01-422-8343 is a Shaft,shouldered, manufactured by Air & Liquid Systems Corporation Dba Buffalo Pumps, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-01-422-8343 has 2 cross-referenced part numbers: 2IN VSHSM CA16221 PIECE 7 (Air & Liquid Systems Corporation Dba Buffalo Pumps), 7-0104-01 (Air & Liquid Systems Corporation Dba Buffalo Pumps).
There are 8 known substitutes for 3040-01-422-8343: 4820-01-008-2922, 4730-01-441-8689, 4730-01-441-8732 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 7-0104-01: First End Style: FLAT KEYWAY; First End Keyway Width: 0.3750 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING; End Item Identification: WEAPONS SYSTEM TH, STRATEGIC SEALIFT CONVERSION SHIPS CLASS. 12 total characteristics are documented in the Federal Logistics Information System.