The Piston,cable Shear Device Assy, cataloged under National Stock Number 3910-01-421-8467, is classified within Federal Supply Class 3910 (Conveyors) of the Materials Handling Equipment group. The manufacturer of record is Lake Shore Systems, Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3910-01-421-8467 |
| Primary Part Number | 2C1-04535 |
| Item Name | Piston,cable Shear Device Assy |
| FSC / FSG | 3910 / 39 — Conveyors |
| Manufacturer | Lake Shore Systems, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | MATERIAL: NICKEL COPPER ALLOY PER QQ-N-288 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2D3-03807-2 | Lake Shore Systems, Inc. (USA) |
| 2C1-04535 PRIMARY | Lake Shore Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 2D3-03807 | D/9 Drawing number reference only Lake Shore Systems, Inc. |
NSN 3910-01-421-8467 is a Piston,cable Shear Device Assy, manufactured by Lake Shore Systems, Inc., classified under FSC 3910, Conveyors. Status: active.
NSN 3910-01-421-8467 has 2 manufacturer part numbers on file: 2D3-03807-2 (Lake Shore Systems, Inc.), 2C1-04535 (Lake Shore Systems, Inc.).
4 possible matches (shared part number, not a government interchangeability claim): 3910-01-422-4016, 2090-01-444-2956, 5306-01-474-3060. Verify interchangeability with system specifications before substitution.
Key specifications for 2C1-04535: General Characteristics Item Description: MATERIAL: NICKEL COPPER ALLOY PER QQ-N-288; End Item Identification: SEAWOLF CLASS SSN. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.