The Connecting Link,rigid, cataloged under National Stock Number 3040-00-780-5251, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Rolls-Royce Solutions America Inc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 3040-00-780-5251 |
| Primary Part Number | 5121472 |
| Item Name | Connecting Link,rigid |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Rolls-Royce Solutions America Inc |
| Status | ACTIVE |
| Body Diameter | 0.250 INCHES NOMINAL IN |
| Body Construction | SOLID |
| Link Style | ANGLED, EYE ENDS |
| Material | STEEL |
| 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 |
|---|---|
| 5121472 | Fnss Savunma Sistemleri Anonim Sirketi (TUR) |
| B5121472 | Federal-Mogul Corporation Dba Federal-Mogul Div Fp Diesel (USA) |
| 5121472 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
| Reference | Meaning |
|---|---|
| PC5121472 | 5/9 Secondary reference Power Components (deutschland) Gmbh |
| K-5121472 | 5/9 Secondary reference Korody-Colyer Corp a Cr Industries Co |
| 5121472 | 5/9 Secondary reference General Motors Corp |
NSN 3040-00-780-5251 is a Connecting Link,rigid, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-780-5251 has 3 manufacturer part numbers on file: 5121472 (Fnss Savunma Sistemleri Anonim Sirketi), B5121472 (Federal-Mogul Corporation Dba Federal-Mogul Div Fp Diesel), 5121472 (Rolls-Royce Solutions America Inc).
Key specifications for 5121472: Body Diameter: 0.250 INCHES NOMINAL IN; Body Construction: SOLID; Link Style: ANGLED, EYE ENDS; Overall Length: 7.562 INCHES NOMINAL IN. 4 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.