The Connecting Link,rigid, cataloged under National Stock Number 3040-01-463-4253, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-463-4253 |
| Primary Part Number | 803-6397269 PC53 ZINC PLATED |
| Item Name | Connecting Link,rigid |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Body Diameter | 0.7500 INCHES NOMINAL IN |
| Body Construction | SOLID |
| Link Style | STRAIGHT |
| Body Width | 1.5000 INCHES NOMINAL IN |
| End Attachment Hole Diameter | 0.7500 INCHES NOMINAL BOTH ENDS IN |
| End Attachment Width | 0.3750 INCHES NOMINAL BOTH ENDS IN |
| Surface Treatment | ZINC |
| End Attachment Length | 3.9375 INCHES NOMINAL BOTH ENDS IN |
| Material | STEEL |
| Body Thickness | 0.3750 INCHES NOMINAL IN |
| 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 |
|---|---|
| 803-6397269 PC53 ZINC PLATED PRIMARY | Naval Sea Systems Command (USA) |
| 167-6926161 PC184 ZINC PLATED | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 8100-1251-0307 PC NO 79 | C/1 Advisory reference — outside the item-of-supply concept Bath Iron Works Corporation |
| 6397269 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 3040-01-463-4253 is a Connecting Link,rigid, manufactured by Naval Sea Systems Command, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-463-4253 has 2 manufacturer part numbers on file: 803-6397269 PC53 ZINC PLATED (Naval Sea Systems Command), 167-6926161 PC184 ZINC PLATED (Naval Sea Systems Command).
Key specifications for 803-6397269 PC53 ZINC PLATED: Body Diameter: 0.7500 INCHES NOMINAL IN; Body Construction: SOLID; Link Style: STRAIGHT; Body Width: 1.5000 INCHES NOMINAL IN. 10 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.