The Shaft,valve, cataloged under National Stock Number 3040-01-156-4849, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Electric Boat Corporation Div General Dynamics Electric Boat. Government technical data includes 1 verified specification, 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-156-4849 |
| Primary Part Number | 87643-9803 ITEM 13 |
| Item Name | Shaft,valve |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Electric Boat Corporation Div General Dynamics Electric Boat |
| Status | ACTIVE |
| General Characteristics Item Description | MATERIAL NICKEL COPPER ALLOY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 501-4675791 | Naval Ship Systems Command (USA) |
| 87643-9803 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 87643-9803 ITEM 13 PRIMARY | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 501-4675791 ITEM 13 PRIMARY | Naval Ship Systems Command (USA) |
| 4675791-13 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
NSN 3040-01-156-4849 is a Shaft,valve, manufactured by Electric Boat Corporation Div General Dynamics Electric Boat, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-01-156-4849 has 5 cross-referenced part numbers: 501-4675791 (Naval Ship Systems Command), 87643-9803 (Electric Boat Corporation Div General Dynamics Electric Boat), 87643-9803 ITEM 13 (Electric Boat Corporation Div General Dynamics Electric Boat), 501-4675791 ITEM 13 (Naval Ship Systems Command), 4675791-13 (Electric Boat Corporation Div General Dynamics Electric Boat).
There are 7 known substitutes for 3040-01-156-4849: 4730-01-094-9697, 4820-01-137-6055, 4820-01-154-9749 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 87643-9803 ITEM 13: General Characteristics Item Description: MATERIAL NICKEL COPPER ALLOY. 1 total characteristics are documented in the Federal Logistics Information System.