The Connecting Link,rigid, cataloged under National Stock Number 3040-00-004-4886, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3040-00-004-4886 |
| Primary Part Number | A51C34061-7 |
| Item Name | Connecting Link,rigid |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Body Diameter | 0.750 INCHES NOMINAL IN |
| Body Construction | TUBULAR |
| Link Style | SOLID SHANK |
| Material Document and Classification | MIL-T-6845, TY 304, CON 1/8 HARD MIL SPEC SINGLE MATERIAL RESPONSE |
| End Attachment Hole Diameter | 0.250 INCHES NOMINAL FIRST END IN |
| End Attachment Hole Diameter | 0.406 INCHES NOMINAL SECOND END IN |
| End Attachment Width | 0.453 INCHES NOMINAL FIRST END IN |
| End Attachment Width | 0.468 INCHES NOMINAL SECOND END IN |
| End Attachment Length | 2.103 INCHES NOMINAL FIRST END IN |
| End Attachment Length | 2.578 INCHES NOMINAL SECOND END IN |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| A51C34061-7 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| A51C34061-7 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| A51C34061-7 | 3/9 Design control — primary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems |
NSN 3040-00-004-4886 is a Connecting Link,rigid, manufactured by Northrop Grumman Systems Corporation, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-004-4886 has 1 manufacturer part number on file: A51C34061-7 (Northrop Grumman Systems Corporation).
Key specifications for A51C34061-7: Body Diameter: 0.750 INCHES NOMINAL IN; Body Construction: TUBULAR; Link Style: SOLID SHANK; Material Document and Classification: MIL-T-6845, TY 304, CON 1/8 HARD MIL SPEC SINGLE MATERIAL RESPONSE. 11 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.