The Connecting Link,rigid, cataloged under National Stock Number 3040-01-666-0251, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Timken Aurora Bearing 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Connecting Link,rigid |
| FSC / FSG | 3040 — Miscellaneous Power Transmission Equipment (FSG 30) |
| Manufacturers | Timken Aurora Bearing Company (CAGE 56644); Qrp Inc (CAGE 09094); Rbc Aerostructures Llc (CAGE 02939) |
| Parameter | Value |
|---|---|
| NSN | 3040-01-666-0251 |
| Primary Part Number | JSFM64D01 |
| Item Name | Connecting Link,rigid |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Timken Aurora Bearing Company |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| JSFM64D01 PRIMARY | Timken Aurora Bearing Company (USA) |
| JSFM64D01 PRIMARY | Qrp Inc (USA) |
| JSFM64D01 PRIMARY | Rbc Aerostructures Llc (USA) |
| Reference | Meaning |
|---|---|
| JSFM64D01 | 3/2 Design control — primary reference U.S. Government activity |
| JSFM64 | D/9 Drawing number reference only U.S. Government activity |
| JSFM64D01 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 3040-01-666-0251 is a Connecting Link,rigid, manufactured by Timken Aurora Bearing Company, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-666-0251 has 3 manufacturer part numbers on file: JSFM64D01 (Timken Aurora Bearing Company), JSFM64D01 (Qrp Inc), JSFM64D01 (Rbc Aerostructures Llc).
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 3040-01-666-0251 has DEMIL Code D. 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.