The Connecting Link,rigid, cataloged under National Stock Number 3040-01-252-7689, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-252-7689 |
| Item Name | Connecting Link,rigid |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| End Attachment Hole Diameter | 0.593 INCHES MINIMUM AND 0.598 INCHES MAXIMUM SECOND END IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 212-030-104-101 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-01-252-7689 is a Connecting Link,rigid, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-01-252-7689: Overall Length: 9.745 INCHES MINIMUM AND 9.750 INCHES MAXIMUM IN; End Attachment Hole Diameter: 0.593 INCHES MINIMUM AND 0.598 INCHES MAXIMUM SECOND END IN; Special Features: HEAT TREAT TO 180-200,000PSI TENSILE STRENGTH BEFORE FINISH MACHINING; MAGNETIC PARTICLE INSPECT PER BPS-4075; Part Name Assigned by Controlling Agency: LINK-LIFT, TRANSMISSION, ASSY OF. 1 specification is 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.