The Connecting Link,rigid, cataloged under National Stock Number 3040-00-791-2744, 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 Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 9 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3040-00-791-2744 |
| Primary Part Number | 3-73054-1 |
| Item Name | Connecting Link,rigid |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems |
| Status | ACTIVE |
| Body Construction | TUBULAR |
| Criticality Code Justification | FEAT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 3-73054-1 | Essner Manufacturing Lp (USA) |
| 3-73054-1 | Aviarms Support Corp (USA) |
| 3-73054-1 | Skyspares Parts Inc (USA) |
| 3-73054-1 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems (USA) |
| 3-73054-1 | Northwest Machining & Mfg., Inc. Dba Northwest Machining & Manufacturing Inc (USA) |
| 3-73054-1 | International Precision, Inc (USA) |
| 3-73054-1 | Design/ol, Inc. (USA) |
| 3-73054-1 | G. S. E. Dynamics, Inc. Dba Gse Dynamics (USA) |
| 3-73054-1 | Johnson Manufacturing, Inc. Dba Johnson Manufacturing (USA) |
| Reference | Meaning |
|---|---|
| 14-73908 | 5/9 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems |
| SR10587A1 | 5/2 Secondary reference U.S. Government activity |
| 3-73054-1 | 5/9 Secondary reference Alamo Aircraft, Ltd. |
| 3-73054-1 | 5/9 Secondary reference Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector |
| 14-73908-1 | 5/9 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems |
NSN 3040-00-791-2744 is a Connecting Link,rigid, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-791-2744 has 9 manufacturer part numbers on file: 3-73054-1 (Essner Manufacturing Lp), 3-73054-1 (Aviarms Support Corp), 3-73054-1 (Skyspares Parts Inc), 3-73054-1 (Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems), 3-73054-1 (Northwest Machining & Mfg., Inc. Dba Northwest Machining & Manufacturing Inc) and 4 more.
Key specifications for 3-73054-1: Body Construction: TUBULAR; Criticality Code Justification: FEAT; Special Features: THIS NSN IS CODED AS USAF FLIGHT SAFETY CRITICAL AIRCRAFT PART. 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.