The Cable Assy E4,aircr, cataloged under National Stock Number 4920-01-507-5422, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Atec Inc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Cable Assy E4,aircr |
| FSC / FSG | 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment (FSG 49) |
| Manufacturers | Cec Vibration Products, Llc Dba Cec Vibrations Products (CAGE 09384); Atec Inc (CAGE 09552); Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (CAGE 30003) |
| Parameter | Value |
|---|---|
| NSN | 4920-01-507-5422 |
| Primary Part Number | 3450AS136-1 |
| Item Name | Cable Assy E4,aircr |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Atec Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | V |
| Part Number | Manufacturer |
|---|---|
| 3450AS136-1 | Cec Vibration Products, Llc Dba Cec Vibrations Products (USA) |
| 3450AS136-1 PRIMARY | Atec Inc (USA) |
| 3450AS136-1 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 3450AS136-1 | 5/2 Secondary reference U.S. Government activity |
NSN 4920-01-507-5422 is a Cable Assy E4,aircr, manufactured by Atec Inc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-507-5422 has 3 manufacturer part numbers on file: 3450AS136-1 (Cec Vibration Products, Llc Dba Cec Vibrations Products), 3450AS136-1 (Atec Inc), 3450AS136-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
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.