The Connecting Link,rigid, cataloged under National Stock Number 3040-00-902-8531, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is De Havilland Aircraft of Canada Limited. 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 | 3040-00-902-8531 |
| Primary Part Number | C4C1115-7 |
| Item Name | Connecting Link,rigid |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | De Havilland Aircraft of Canada Limited |
| Status | ACTIVE |
| Body Diameter | 1.000 INCHES NOMINAL IN |
| Body Construction | TUBULAR |
| Link Style | CLEVIS TO EXTERNAL THREAD |
| Material Document and Classification | MIL-T-6736, TY1 MIL SPEC SINGLE MATERIAL RESPONSE |
| End Attachment Hole Diameter | 0.3120 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM FIRST END IN |
| End Attachment Width | 0.432 INCHES MINIMUM AND 0.437 INCHES MAXIMUM FIRST END IN |
| Surface Treatment | CADMIUM |
| End Attachment Length | 2.253 INCHES MINIMUM AND 2.373 INCHES MAXIMUM 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 | X |
| Part Number | Manufacturer |
|---|---|
| C4C1115-7 PRIMARY | De Havilland Aircraft of Canada Limited (CAN) |
NSN 3040-00-902-8531 is a Connecting Link,rigid, manufactured by De Havilland Aircraft of Canada Limited, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-902-8531 has 1 manufacturer part number on file: C4C1115-7 (De Havilland Aircraft of Canada Limited).
Key specifications for C4C1115-7: Body Diameter: 1.000 INCHES NOMINAL IN; Body Construction: TUBULAR; Link Style: CLEVIS TO EXTERNAL THREAD; Material Document and Classification: MIL-T-6736, TY1 MIL 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.
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.