The Connecting Link,rigid, cataloged under National Stock Number 3040-01-579-7806, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Eastern Co Div Eberhard Manufacturing. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Eastern Co Div Eberhard Manufacturing (CAGE 19220); Amz Alabama Inc. (CAGE 076M6) |
| Parameter | Value |
|---|---|
| NSN | 3040-01-579-7806 |
| Primary Part Number | 2-16877OH-56-75 |
| Item Name | Connecting Link,rigid |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Eastern Co Div Eberhard Manufacturing |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2-16877OH-56-75 PRIMARY | Eastern Co Div Eberhard Manufacturing (USA) |
| 6439689-01M1 | Amz Alabama Inc. (USA) |
| Reference | Meaning |
|---|---|
| 6439689 | D/9 Drawing number reference only Bae Systems Survivability Systems Llc |
| 12537520-1 | 7/2 Vendor item drawing reference U S Army Tank Automotive Command Amsta-Im-Mm |
| 6439689-01M1 | 7/2 Vendor item drawing reference Bae Systems Survivability Systems Llc |
| 12537520 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 3040-01-579-7806 is a Connecting Link,rigid, manufactured by Eastern Co Div Eberhard Manufacturing, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-579-7806 has 2 manufacturer part numbers on file: 2-16877OH-56-75 (Eastern Co Div Eberhard Manufacturing), 6439689-01M1 (Amz Alabama Inc.).
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.