The Bell Crank, cataloged under National Stock Number 3040-00-343-9787, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Hatch & Kirk, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-343-9787 |
| Primary Part Number | 3253884 |
| Item Name | Bell Crank |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Hatch & Kirk, Inc. |
| Status | ACTIVE |
| 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 |
|---|---|
| 3253884 PRIMARY | Hatch & Kirk, Inc. (USA) |
| 81158S4105-1010422 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 3253884 | 5/9 Secondary reference General Motors Corp Electro-Motive Div |
| 81158S4105-1010422 | 5/9 Secondary reference U.S. Government activity |
NSN 3040-00-343-9787 is a Bell Crank, manufactured by Hatch & Kirk, Inc., classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-343-9787 has 2 manufacturer part numbers on file: 3253884 (Hatch & Kirk, Inc.), 81158S4105-1010422 (Naval Sea Systems Command).
Key specifications for 3253884: End Item Identification: WEAPON SYSTEMS CODE 34N, COMBAT SYSTEM SUPPORT EQUIPMENT. 0 specifications are 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.