The Connecting Link,rigid, cataloged under National Stock Number 3040-01-164-3911, 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. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-164-3911 |
| Primary Part Number | 7-211524001-557 |
| Item Name | Connecting Link,rigid |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| 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 |
|---|---|
| 7-211524001-557 PRIMARY | The Boeing Company (USA) |
| A-AH64001-557 PRIMARY | Rbc Aerostructures Llc (USA) |
| USCAAH003-557 PRIMARY | University Swaging Corporation Llc Dba University Sc Llc Dba University Sc Llc Div University Swaging Corporation Llc (USA) |
| Reference | Meaning |
|---|---|
| 6038-557 | 5/9 Secondary reference Tyee Aircraft Inc Div Tyee Aircraft |
| 7-211524001-557 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
| 55080-557 | 5/9 Secondary reference U.S. Government activity |
NSN 3040-01-164-3911 is a Connecting Link,rigid, manufactured by The Boeing Company, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-164-3911 has 3 manufacturer part numbers on file: 7-211524001-557 (The Boeing Company), A-AH64001-557 (Rbc Aerostructures Llc), USCAAH003-557 (University Swaging Corporation Llc Dba University Sc Llc Dba University Sc Llc Div University Swaging Corporation Llc).
Key specifications for 7-211524001-557: Part Name Assigned by Controlling Agency: PUSH-PULL ROD ASSEMBLY. 0 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 3040-01-164-3911 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.