The Connecting Link,rigid, cataloged under National Stock Number 3040-01-271-3970, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 9 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-271-3970 |
| Primary Part Number | 68A411803-1005 |
| Item Name | Connecting Link,rigid |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Body Diameter | 0.625 INCHES NOMINAL IN |
| Body Construction | SOLID |
| Link Style | SOLID SHANK |
| Material Document and Classification | AMS 5629 FED SPEC SINGLE MATERIAL RESPONSE |
| End Attachment Hole Diameter | 0.375 INCHES NOMINAL FIRST END IN |
| End Attachment Style | CLEVIS NO. 1 FIRST END |
| End Attachment Style | EYE SECOND END |
| Material | STEEL |
| End Attachment Fork Width | 0.682 INCHES NOMINAL FIRST END IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 68A411803-1005 PRIMARY | The Boeing Company Div Defense (USA) |
NSN 3040-01-271-3970 is a Connecting Link,rigid, manufactured by The Boeing Company Div Defense, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-271-3970 has 1 manufacturer part number on file: 68A411803-1005 (The Boeing Company Div Defense).
Key specifications for 68A411803-1005: Body Diameter: 0.625 INCHES NOMINAL IN; Body Construction: SOLID; Link Style: SOLID SHANK; Material Document and Classification: AMS 5629 FED SPEC SINGLE MATERIAL RESPONSE. 9 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.
NSN 3040-01-271-3970 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.