The Disc,drive,operator, cataloged under National Stock Number 3040-01-346-1433, 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 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-346-1433 |
| Primary Part Number | 87643-7505 ITEM 93 |
| Item Name | Disc,drive,operator |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Electric Boat Corporation Div General Dynamics Electric Boat |
| Status | ACTIVE |
| General Characteristics Item Description | NICKEL COPPER,4.000 DIA,1.215 H.,0.750 TO 0.750 DIA SLOT,1.000 IS SQUARE HOLE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 87643-7505 ITEM 93 PRIMARY | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 501-4675699 ITEM 93 | Naval Ship Systems Command (USA) |
| 501-4675699 | Naval Ship Systems Command (USA) |
NSN 3040-01-346-1433 is a Disc,drive,operator, manufactured by Electric Boat Corporation Div General Dynamics Electric Boat, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-01-346-1433 has 3 cross-referenced part numbers: 87643-7505 ITEM 93 (Electric Boat Corporation Div General Dynamics Electric Boat), 501-4675699 ITEM 93 (Naval Ship Systems Command), 501-4675699 (Naval Ship Systems Command).
There are 9 known substitutes for 3040-01-346-1433: 3040-01-198-2688, 3040-01-198-2689, 3040-01-198-2690 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 87643-7505 ITEM 93: End Item Identification: OPERATOR GEAR ASSEMBLY FOR TRIDENT SUBMARINE; General Characteristics Item Description: NICKEL COPPER,4.000 DIA,1.215 H.,0.750 TO 0.750 DIA SLOT,1.000 IS SQUARE HOLE. 2 total characteristics are documented in the Federal Logistics Information System.