The Extension Shaft, cataloged under National Stock Number 3040-01-718-8312, 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. This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Extension Shaft |
| FSC / FSG | 3040 — No Item Name Available (FSG 30) |
| Manufacturers | Naval Sea Systems Command (CAGE 53711); Electric Boat Corporation Div General Dynamics Electric Boat (CAGE 96169) |
| Parameter | Value |
|---|---|
| NSN | 3040-01-718-8312 |
| Primary Part Number | 36-05-7848 |
| Item Name | Extension Shaft |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Electric Boat Corporation Div General Dynamics Electric Boat |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 8838021 | Naval Sea Systems Command (USA) |
| 36-05-7848 PRIMARY | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| R61111404-32 PRIMARY | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 581-8838021-32 | Naval Sea Systems Command (USA) |
| LSA003518-32 PRIMARY | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
NSN 3040-01-718-8312 is a Extension Shaft, manufactured by Electric Boat Corporation Div General Dynamics Electric Boat, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-01-718-8312 has 5 cross-referenced part numbers: 8838021 (Naval Sea Systems Command), 36-05-7848 (Electric Boat Corporation Div General Dynamics Electric Boat), R61111404-32 (Electric Boat Corporation Div General Dynamics Electric Boat), 581-8838021-32 (Naval Sea Systems Command), LSA003518-32 (Electric Boat Corporation Div General Dynamics Electric Boat).
There are 6 known substitutes for 3040-01-718-8312: 1660-00-456-3614, 4820-01-154-9750, 5310-01-718-7222 and 3 more. Verify interchangeability with system specifications before substitution.