The Connecting Link,rigid, cataloged under National Stock Number 3040-00-066-6293, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3040-00-066-6293 |
| Primary Part Number | 123P11403-3 |
| Item Name | Connecting Link,rigid |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Body Diameter | 0.250 INCHES NOMINAL IN |
| Body Construction | SOLID |
| Link Style | SOLID SHANK |
| End Attachment Hole Diameter | 0.188 INCHES NOMINAL FIRST END IN |
| End Attachment Width | 0.500 INCHES NOMINAL FIRST END IN |
| End Attachment Style | RAISED FACE, ROUND FIRST END |
| End Attachment Length | 0.771 INCHES NOMINAL FIRST END IN |
| Material | STEEL |
| 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 |
|---|---|
| 123P11403-3 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 123P11403-3 | 5/9 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems |
| 123P11403-3 | 5/9 Secondary reference Northrop Grumman Technical Services, Inc. |
| 123P11403-3 | 3/9 Design control — primary reference Northrop Grumman Systems Corporation |
| 123P11403-3 | 5/9 Secondary reference D F P Manufacturing Corp Dba D F P |
NSN 3040-00-066-6293 is a Connecting Link,rigid, manufactured by Northrop Grumman Systems Corporation, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-066-6293 has 1 manufacturer part number on file: 123P11403-3 (Northrop Grumman Systems Corporation).
Key specifications for 123P11403-3: Body Diameter: 0.250 INCHES NOMINAL IN; Body Construction: SOLID; Link Style: SOLID SHANK; Overall Length: 4.125 INCHES MINIMUM AND 5.250 INCHES MAXIMUM IN. 8 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.