The Connecting Link,rigid, cataloged under National Stock Number 3040-00-593-7321, 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 Commercial. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Connecting Link,rigid |
| FSC / FSG | 3040 — Miscellaneous Power Transmission Equipment (FSG 30) |
| Manufacturers | The Boeing Company Div Commercial (CAGE 17765) |
| Parameter | Value |
|---|---|
| NSN | 3040-00-593-7321 |
| Primary Part Number | 63-1446-2 |
| Item Name | Connecting Link,rigid |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | The Boeing Company Div Commercial |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 63-1446-2 PRIMARY | The Boeing Company Div Commercial (USA) |
| Reference | Meaning |
|---|---|
| 63-1446 | 5/9 Secondary reference U.S. Government activity |
| 30-2512 | 5/9 Secondary reference U.S. Government activity |
| 63-1446 | 5/9 Secondary reference Aero Swage Ltd Dba Aero-Swage |
| 63-1446-2 | 5/9 Secondary reference U.S. Government activity |
| 63-1446-0 | 5/9 Secondary reference U.S. Government activity |
NSN 3040-00-593-7321 is a Connecting Link,rigid, manufactured by The Boeing Company Div Commercial, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-593-7321 has 1 manufacturer part number on file: 63-1446-2 (The Boeing Company Div Commercial).
2 possible matches (shared part number, not a government interchangeability claim): 5915-01-407-6729, 9150-01-680-3250. Verify interchangeability with system specifications before substitution.
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.