The Bell Crank, cataloged under National Stock Number 3040-01-395-4620, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-395-4620 |
| Primary Part Number | 595-6401627-1SS |
| Item Name | Bell Crank |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Material | NICKEL ALLOY |
| Reference Number Differentiating Characteristics | QUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR SUBSAFE ITEMS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 595-6401627-1SS | Naval Inventory Control Point Mechanicsburg (USA) |
| 595-6401267 ITEM 171SS | Naval Inventory Control Point Mechanicsburg (USA) |
| 6401627-1SS | Naval Inventory Control Point Mechanicsburg (USA) |
| 6401267 IT 171SS | Naval Inventory Control Point Mechanicsburg (USA) |
| 211050484SS | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 595-6401627-1 | 5/1 Secondary reference Naval Sea Systems Command |
| 211050484 | 3/1 Design control — primary reference Naval Sea Systems Command |
| 595-6401267 ITEM 171 | 5/1 Secondary reference Naval Sea Systems Command |
NSN 3040-01-395-4620 is a Bell Crank, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-395-4620 has 5 manufacturer part numbers on file: 595-6401627-1SS (Naval Inventory Control Point Mechanicsburg), 595-6401267 ITEM 171SS (Naval Inventory Control Point Mechanicsburg), 6401627-1SS (Naval Inventory Control Point Mechanicsburg), 6401267 IT 171SS (Naval Inventory Control Point Mechanicsburg), 211050484SS (Naval Inventory Control Point Mechanicsburg).
Key specifications for 595-6401627-1SS: Criticality Code Justification: ZZZY; Material: NICKEL ALLOY; Reference Number Differentiating Characteristics: QUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR SUBSAFE ITEMS. 3 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.