The Connecting Link,rigid, cataloged under National Stock Number 3040-01-191-6736, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Skyline Industries, Inc. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-191-6736 |
| Primary Part Number | 75A613378-2001 |
| Item Name | Connecting Link,rigid |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Skyline Industries, Inc |
| Status | ACTIVE |
| Body Construction | SOLID |
| Link Style | ANGLED, EYE ENDS |
| Body Width | 0.400 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY |
| Body Thickness | 0.050 INCHES NOMINAL IN |
| 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 |
|---|---|
| 75A613378-2001 PRIMARY | Skyline Industries, Inc (USA) |
| 75A613378-2001 | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 75A613378 | D/9 Drawing number reference only The Boeing Company Div Defense |
NSN 3040-01-191-6736 is a Connecting Link,rigid, manufactured by Skyline Industries, Inc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-191-6736 has 2 manufacturer part numbers on file: 75A613378-2001 (Skyline Industries, Inc), 75A613378-2001 (The Boeing Company Div Defense).
1 possible match (shared part number, not a government interchangeability claim): 3040-01-194-2147. Verify interchangeability with system specifications before substitution.
Key specifications for 75A613378-2001: Body Construction: SOLID; Link Style: ANGLED, EYE ENDS; Body Width: 0.400 INCHES NOMINAL IN; Overall Length: 2.650 INCHES NOMINAL IN. 5 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.