The Bell Crank, cataloged under National Stock Number 3040-00-075-4878, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Apex Manufacturing Company, Inc. Dba Apex Manufacturing Co. Government technical data includes 2 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-075-4878 |
| Primary Part Number | 123LM10093-1 |
| Item Name | Bell Crank |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Apex Manufacturing Company, Inc. Dba Apex Manufacturing Co |
| Status | ACTIVE |
| Surface Treatment | ANODIZE |
| Material | ALUMINUM ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 123LM10093-1 PRIMARY | Apex Manufacturing Company, Inc. Dba Apex Manufacturing Co (USA) |
| 123LM10093-1 | Ga Richards & Co Inc (USA) |
| 123LM10093-1 | Airtronics, Llc (USA) |
| 123LM10093-1 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| 123LM10093-1 PRIMARY | Design/ol, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 123LM10093-1 | 5/9 Secondary reference Northrop Grumman Technical Services, Inc. |
| 123LM10093-1 | 5/9 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems |
| 123LM10093-1 | 5/9 Secondary reference Spiral Tool Corporation Dba Stc Industries |
| 123LM10093-1 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 3040-00-075-4878 is a Bell Crank, manufactured by Apex Manufacturing Company, Inc. Dba Apex Manufacturing Co, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-075-4878 has 5 manufacturer part numbers on file: 123LM10093-1 (Apex Manufacturing Company, Inc. Dba Apex Manufacturing Co), 123LM10093-1 (Ga Richards & Co Inc), 123LM10093-1 (Airtronics, Llc), 123LM10093-1 (Northrop Grumman Systems Corporation), 123LM10093-1 (Design/ol, Inc.).
Key specifications for 123LM10093-1: Surface Treatment: ANODIZE; Material: ALUMINUM ALLOY. 2 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.