The Connecting Link,rigid, cataloged under National Stock Number 3040-00-495-5153, 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 10 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 | 3040-00-495-5153 |
| Primary Part Number | 53G970720-3 |
| Item Name | Connecting Link,rigid |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Body Construction | TUBULAR |
| Material Document and Classification | AMS 6427 NATIONAL SPEC SINGLE MATERIAL RESPONSE |
| End Attachment Hole Diameter | 1.000 INCHES NOMINAL FIRST END IN |
| End Attachment Hole Diameter | 1.187 INCHES NOMINAL SECOND END IN |
| End Attachment Width | 0.560 INCHES NOMINAL FIRST END IN |
| End Attachment Width | 0.630 INCHES NOMINAL SECOND END IN |
| End Attachment Style | EYE BOTH ENDS |
| End Attachment Length | 5.410 INCHES NOMINAL SECOND END IN |
| End Attachment Length | 5.730 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 | X |
| Part Number | Manufacturer |
|---|---|
| 53G970720-3 PRIMARY | The Boeing Company Div Defense (USA) |
NSN 3040-00-495-5153 is a Connecting Link,rigid, manufactured by The Boeing Company Div Defense, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-495-5153 has 1 manufacturer part number on file: 53G970720-3 (The Boeing Company Div Defense).
Key specifications for 53G970720-3: Body Construction: TUBULAR; Material Document and Classification: AMS 6427 NATIONAL SPEC SINGLE MATERIAL RESPONSE; End Attachment Hole Diameter: 1.000 INCHES NOMINAL FIRST END IN; End Attachment Hole Diameter: 1.187 INCHES NOMINAL SECOND END IN. 10 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.