The Connecting Link,rigid, cataloged under National Stock Number 3040-01-640-7409, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-640-7409 |
| Primary Part Number | 751-7072623-3L1 |
| Item Name | Connecting Link,rigid |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 751-7072623-3L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 751-7072606-55L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 7072623-3L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 751-7072605-55L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 7072606-55L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 7072623-3 | 3/1 Design control — primary reference U.S. Government activity |
| 7072606-55 | 5/1 Secondary reference U.S. Government activity |
| 751-7072606-55 | 5/1 Secondary reference Naval Sea Systems Command |
| 751-7072623-3 | 5/1 Secondary reference Naval Sea Systems Command |
| 751-7072605-55 | 5/1 Secondary reference Naval Sea Systems Command |
NSN 3040-01-640-7409 is a Connecting Link,rigid, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-640-7409 has 5 manufacturer part numbers on file: 751-7072623-3L1 (Naval Inventory Control Point Mechanicsburg), 751-7072606-55L1 (Naval Inventory Control Point Mechanicsburg), 7072623-3L1 (Naval Inventory Control Point Mechanicsburg), 751-7072605-55L1 (Naval Inventory Control Point Mechanicsburg), 7072606-55L1 (Naval Inventory Control Point Mechanicsburg).
Key specifications for 751-7072623-3L1: Criticality Code Justification: ZZZY; Part Name Assigned by Controlling Agency: LINK; Reference Number Differentiating Characteristics: MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS. 2 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.