The Connecting Link,rigid, cataloged under National Stock Number 3040-01-320-5526, 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. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-320-5526 |
| Primary Part Number | 369A7009-5 |
| Item Name | Connecting Link,rigid |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Body Diameter | 1.375 INCHES MINIMUM AND 1.385 INCHES MAXIMUM IN |
| Body Construction | TUBULAR |
| Link Style | SOLID SHANK |
| Material Document and Classification | WW-T-700/6, T0, TY-1 FED SPEC SINGLE MATERIAL RESPONSE |
| End Attachment Hole Diameter | 0.249 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM BOTH ENDS IN |
| End Attachment Width | 0.558 INCHES MINIMUM AND 0.593 INCHES MAXIMUM FIRST END IN |
| End Attachment Width | 0.588 INCHES MINIMUM AND 0.593 INCHES MAXIMUM SECOND END IN |
| Surface Treatment | ANODIZE |
| End Attachment Length | 2.334 INCHES MINIMUM AND 2.354 INCHES MAXIMUM FIRST END IN |
| End Attachment Length | 2.428 INCHES MINIMUM AND 2.448 INCHES MAXIMUM SECOND END IN |
| Material | ALUMINUM ALLOY |
| 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 |
|---|---|
| 369A7009-5 PRIMARY | The Boeing Company (USA) |
| 369A7009-9 | Md Helicopters Inc (USA) |
| 369A7009 | Md Helicopters Inc (USA) |
| 369A7009-5 | Md Helicopters Inc (USA) |
| Reference | Meaning |
|---|---|
| 369A7009-5 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
NSN 3040-01-320-5526 is a Connecting Link,rigid, manufactured by The Boeing Company, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-320-5526 has 4 manufacturer part numbers on file: 369A7009-5 (The Boeing Company), 369A7009-9 (Md Helicopters Inc), 369A7009 (Md Helicopters Inc), 369A7009-5 (Md Helicopters Inc).
Key specifications for 369A7009-5: Body Diameter: 1.375 INCHES MINIMUM AND 1.385 INCHES MAXIMUM IN; Body Construction: TUBULAR; Link Style: SOLID SHANK; Material Document and Classification: WW-T-700/6, T0, TY-1 FED SPEC SINGLE MATERIAL RESPONSE. 11 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 3040-01-320-5526 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.